• UPC/EAN:8413893070777
  • Model:HCBT/4-560/H

Soler & Palau - HCBT/4-560/H - IP65

£ 531.35 (excl. VAT)

£ 637.62 (inc. VAT)

Three Phase Compact Plate Axial Fan - HCBT - 4 Pole - 560mm

This is three phase, single phase also available.
12,760 m3/hr, 1,287W Motor.

The COMPACT plate mounted series of internal rotor motor fans are specifically designed to offer a high specification and reliable air moving solutions for many general HVAC applications.

All COMPACT fans include a specially designed plastic or aluminium aerofoil impeller to maximise airflow and minimise airflow noise levels. Although the plastic version is shown, prices are for the aluminium bladed version.

The COMPACT axial fans are available in nominal diameter sizes from 250 - 1000mm and deliver airflows from 1215 up to 54,000 m3/hr. All models incorporate a 1 or 3 phase speed controllable internal rotor motors available with 2, 4, 6 or 8 pole speeds and IP65 protection as standard. All motors are fitted with internal safety Thermal Overload Protection as standard. Motors suitable for special voltages, frequencies and approvals (UL, C-UL, VDE, EExe ATEX) can be supplied on request.

Combined with a wide range of installation and control accessories the high specification COMPACT axial fans offer the ultimate solution for any professional commercial or industrial air moving application.

For Louvre Shutters and Protection Guards - Please Click HERE

PDF Files


HCBB/T Series

2 x Transformer 5 Speed Controller - ATC1-4TK2 x Frequency converter RUCK - FU 075 201 x FU 15 40 Frequency Inverter2 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller3 x Elta Variable Speed Drive IP66 - 2.2KW3 x Transformer 5 Speed Controller - ATC1-2TK2 x Elta Variable Speed Drive IP66 - 7.5KW2 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter2 x FRQ5-10A Inverter Speed controller3 x ELTA - Three Phase Transformer 10amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)2 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta 10 Amp Electronic single phase speed controller.4 x Elta Variable Speed Drive IP66 - 1.5KW3 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP664 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)3 x Electronic extractor fan speed controller - FSC 1.52 x ELTA - Single Phase Transformer 16amps4 x Elta 6 Amp Electronic single phase speed controller with TK3 x Elta 2 Amp Electronic single phase speed controller.3 x EFSC-3N- Single Phase Speed Control3 x EC6H - Reversible Group Fan Electronic Controller3 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans5 x ELTA - Single Phase Transformer 12amps3 x AIRVENT speed control - AIR4019612 x Airvent ceiling fan controller3 x ELTA - Single Phase Transformer 8amps2 x Elta 3 Amp Electronic single phase speed controller.1 x EFSC-6N- Single Phase Speed Control3 x Elta 6 Amp Electronic single phase speed controller.2 x COM-32 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x Remote Timer Control - 13513 x ELTA - Single Phase Transformer 10amps3 x Run On Timer - 5s - 4hrs - RT5A1 x Time Delay Unit - DT20B4 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Helios ZNE Electronic Fan Overrun Timer2 x Push Timer Switch - ZA41 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller3 x Elta 3 Amp Electronic single phase speed controller with TK3 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5003 x Elta ACO Panel 149-ACO14E4 x REB-CVF 0-10v Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x CONTROL ECOWATT - Basic2 x EM30-24 Electro-Mechanical Control Panel3 x ACO 149-ACO1/EDV2 x EC-Vent Room Unit3 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection3 x Systemair Save Connect 2.0 Internet Module1 x Elta ACO Panel 149-ACO18B2 x EM30-24 Control Panel Commissioning Service2 x Elta Wall Cowl SWC56/633 x UB47- Universal Insulated Terminal1 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC45/503 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC25/311 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3003 x Egg Crate Grille with Dust panel filter 1 inch- 595x5954 x Helios RR-250-C Centrifugal inline fan1 x Single Deflection Grille 400mm with OBD damper1 x Economy Airvent 100mm Fan with Timer1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Economy Airvent 150mm Fan With Pullcord & Shutters2 x Mini Diffuser - 100mm1 x DV-ROF-V-225 Roof mounted unit1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Same Day Shipping Surcharge - City Sprint1 x Vent Axia T-Series Wall Model TX9WL1 x Northern Ireland Pallet Surcharge2 x DV-ROF-V-315 Roof mounted unit1 x Manrose T12 STANDARD Transformer- T12S3 x Elta SCP315/4-1AC - IP551 x 18M - 80mm PVC flexible ducting1 x Manrose 150mm - XF150BP1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x DPD 10:30AM Delivery Surcharge1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x Economy Airvent 100mm Fan with Timer & Shutter1 x CTVT/4-400 High Temp Roof Fan - 51369260002 x HQS Bathroom Axial Flow Fan - 125mm2 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm2 x DPD SATURDAY Delivery Surcharge4 x Pallet Delivery Surcharge4 x HIMF - Mixed Flow Fan 125mm Inline Fan3 x HIMF - Mixed Flow Fan 100mm Inline Fan4 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line3 x Capacitor 2uf for use with the EBM A4E range1 x LF-ME04F071LC3AC1 x Maico EN31- Wall Mounted Fan1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan1 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter2 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan4 x Elta SCP350/4-1AC - IP552 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan2 x Jetflow-HIT Metal inline - 125mm1 x D2E-146-AP47-751 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan2 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Carriage for Scottish Highlands1 x Direct Delivery Surcharge - Pre 12:001 x Jetflow-HIT Metal inline - 160mm2 x HRB/6-451/20-BMVPN - Special Offer1 x IRAB/4 315A N 230V50Hz 355/100 VE - In-Line Duct Fans - 51329333001 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x Small Centrifugal Fans CBM/2-133/190 185w2 x BD9/9 centrifugal M4 0.35Kw2 x BD7/7 centrifugal M4 0.13Kw4 x Direct Delivery Surcharge1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan3 x EBM-Papst D3G133-BF05-14 Double inlet1 x G2E160−AL19−56 FLUE FAN1 x Elta Unpodded Silencer Melinex 1D-500mm2 x Fresh Air control carbon filter - 125mm1 x D2E146-AP47-C12 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x Helios DDF-200 Roof Cowl2 x EBM-Papst D3G160-BP03-15 Double inlet1 x D2E146-HT67-021 x Elta Unpodded Silencer 1D-250mm1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE2 x Acoustic Box Fans (Inline) - CAB-2001 x Small Centrifugal Fans CBM/4-133/190 70w2 x Impeller Side Guard - 350mm3 x EBM-Papst D2E097-BK76-98 Double inlet2 x Spiral Ducting 1 meter - 100mm1 x Circular Inline Silencers - 600mm - 600mm1 x FSAF1000C1DA SILENCER 1070/161 x DIC 180 T LG (1IC1881) Forward Curved Blade Centrifugal Fan2 x CBMT/Q 150-15 1 HEATER KIT1 x W2S130-AA03-011 x Helios DDF-315 Roof Cowl1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x OZEO H ECOWATT 2 - Humidity Adjustable Wholehouse Ventilation1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x FFH 125 EC 20 - Commercial Grade Air supply Unit1 x PPF4 - Positive Pressure Supply Fan4 x Flat Roof Terminal -OFT 5 - Asphalt1 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x Venturia Whole House Ventilation1 x Transformer 5 Speed Controller - ATC1-10TK1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER2 x ELTA - Single Phase Transformer 2amps1 x RDS 1 Helios Transformer Controller With Motor Protection2 x RTRD - Three Phase Speed Controller - 2 Amp2 x Vent Axia ACM 150 inline mixed flow duct fan3 x Transformer speed controller - ATC1 - 1.5 Amps1 x Vent Axia ACM 100 inline mixed flow duct fan2 x Vent Axia ACM 200 inline mixed flow duct fan2 x Isolator Switch - ISOSW3 x Vent Axia ACM 125 inline mixed flow duct fan4 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Helios TSW 1.5 Amp Transformer speed controller2 x Two Speed Switch - REGUL-23 x Single phase speed controller by auto-transformer - RMB 3.5 Amp3 x Speed Controller - REB32 x Vent Axia T-Series Controller1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Speed Controller - REB104 x Transformer (silent) speed controller - RE 3.0 Amp3 x TG-K3/NTC10-01 - Duct temperature sensor4 x Speed Controller - REB1-N3 x Transformer (silent) speed controller - RE 1.5 Amp1 x EC-Vent control board2 x CBM 9-9 550w 4P VR (Open Motor)3 x Transformer Speed Control - RTRE- 7.0Amp2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)3 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x PIR Sensor - PIR22 x Speed Controller - REB2.5-N2 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT4 x MTS10- extractor fan 3 step switch2 x Multiflow SMB550/4-1AC2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B5 x VTR 300 STD Filter Kit2 x Vent Axia Silent 100T (TIMER)2 x Silent 100 Window Kit - windowS2 x Contactor Interface Station - CI92 x GENIOX 11 Internal Mounted Unit2 x Compact SCD450/4-1AC3 x QPTW 250C Acoustic Twin Fan with Controller2 x DDMP 12-12 3F 1810W M6A4 DG02 x SAVE VSR 300 heat recovery unit2 x Electrostatic Precipitator - 1H x 3W2 x IR24-P - Presence detector3 x TD160-NT Mixvent - 100mm - TD160 Timer2 x KBA- inlet mounting flange for CRMT 2253 x CBM 7/7 147w 4P RE-VR5 x VTR 500 STD Filter Kit4 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x CBT-80N Centrifugal1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR3 x CBA-100 Inlet Flange for CBT-1002 x Round ceiling diffuser 250mm2 x Potentiometer EGH 01 - for DDMP Fans1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-12 x KBA- Inlet Mounting 1801 x Vent Axia Trickle & Boost Switch2 x Duct Termination with Mesh - 100mm2 x DDMP 10-08 FLANGE2 x ACO3TO-ADS-VFC-7.1A2 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR3 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Silentub - STUB 2002 x Chaysol DA 9/9 3 speed3 x CBT-130N Centrifugal2 x Universal Pipe Fixing Clip2 x CBM 9/7 4p 420W RE-VR1 x Duct Termination with Mesh - 560mm4 x RUCK MTP 20, 10K, Speed control1 x CBP-9/7-RC2 x DDMP 10-10 1F 1000W M6A2 DA52 x Quietflow Twin SQTDCV250-1ECL3 x DPD 12PM Delivery Surcharge3 x CBM 7/9 4p 300W RE-VR2 x Duct Termination with Mesh - 400mm2 x MEV Spider Additional Spigots3 x Duct Termination with Mesh - 250mm2 x CBP-7/7-RC1 x Quietflow SQS250-1ECL - Centrifugal Box Fan2 x SDD-U Anti Vibration Pads1 x Chaysol da 9-7 - 3 Speed2 x CBM 7/9 6p 72W RE-VR3 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit2 x Elta SLC560/4C-3AC - IP553 x Dektite Combo Pipe Flashing - DC210REC1 x CBS-160 Outlet Flange for CBT-1603 x TecFire Intumescent Damper - Rectangular 400x400mm2 x MUB 062 630D4 Multibox2 x POT 0-10 V POTENTIOMETER2 x CFI Lite 600 Carbon Filter3 x Impeller Side Guard - 450mm2 x Elta Standard Ambient Flexible Connector - 315mm2 x Spiral Ducting 1 meter - 355mm3 x Soler & Palau - Contra Rotating TCBTx2-630 - IP652 x JETLINE-100 - In Line Centrifugal Duct Fan3 x 2mtr Round Ducting - 100mm2 x Elta SLC800/4B-3AC - IP554 x TD160 Mixvent - 100mm - TD160-N Standard1 x MUB 042 450EV Sileo Multibox1 x Elta SLC1000/6A-3AC - IP552 x Spiral Ducting 1 meter - 80mm4 x K 160 EC Circular duct fan2 x CBMT/Q 315-90 3 HEATER KIT2 x Jetflow-HIT Metal inline - 150mm1 x EBM Papst - A4E300−AS72−022 x Mounting Feet (Pair) for SLC-450-060B-04504 x 100mm Round 90 Degree Bend1 x Elta SCP250/4-3AC - IP552 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm2 x 125mm Round Equal T Piece1 x Silent 300 HTP3 x Digital Room Thermostat - DRT2 x Ducting 90 Degree Bend - 100mm2 x TRA 1120-1250 - Crossbeam for AL 1120 & 1250 Fans2 x Ancillary Pack for SLC-710 for 4 pole Motors1 x AL 710 D4 01 - High Performance Long Cased Axial Fan1 x Spiral end cap - 100mm2 x Elta SPA450/4-1AC - IP541 x KITCHAVENT 2000 - 2 Stage - Odour Control Casing1 x Ancillary Pack for SLC-4503 x Metal Inline Fan - VENT-200NK3 x Thermostat - Adjustable Room Thermostat - 230V1 x Elta SCP250-1EC - IP551 x Ductwrap Insulation DW502 x Ducting 90 Degree Bend - 150mm2 x TD ECOWATT 350/125 Inline Duct Fan - TD-ECOWATT2 x Etaline 315mm - E2 03 (Low Power Version)2 x Helios M1/100 Fan2 x 150mm Round 90 Degree Bend1 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX2 x 1mtr Round Ducting - 100mm1 x Impeller Side Guard - 315mm1 x AL 1120 D6 mounting Feet (Pair)2 x AXCBF 400D4-32° (0,55 kW)2 x Ducting T Piece Equal - 150mm3 x Soler & Palau TCBB/4-450/H - IP652 x Elta SCP450-1EC - IP551 x RCZ 300 - Fibreglass Roof Cowl1 x Roof Axial Cowl - RAW400/4502 x Elta SLC500/2A-3AC - IP552 x Ducting T Piece Equal - 200mm2 x Chaysol da 9-7 NT MONT1 x Roof Axial Cowl - RAW500 / 5601 x Roof Axial Cowl - RAW3501 x MEV 160 & 300 Additional Spigots1 x M5 General Purpose Bag Filter Size: 598H x 309W x 292mm3 x Remote controller FLEX - for VEKO INT1 x Spare filter for Energi Sava 200 & 250 HR unit1 x Elta Unpodded Silencer 1D-560mm3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x CPTA-E Flush mounted PIR sensor with timer2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Speed controller with Reverse - REB-1R1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost5 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Helios TSW 3 Amp Transformer speed controller1 x Temperature Fan Speed Controller - ATCP4-FLS3 x Insulated extract Plenum 8+12 x RTRD - Three Phase Speed Controller - 14 Amp2 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.2 x Insulated extract Plenum 6+12 x Control with reverse - CR3001 x DEF-140T Inlet Guard for the CBT-100N3 x TEM 035 - 5 Speed Transformer Speed Control3 x WS - Reversing Switch from Helios Fans2 x Transformer Speed Control - RTRE- 12.0Amp1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x ERR 31/1 Centrifugal inline fan2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x GX6EC - High Performance Extract Fan1 x Helios HQW-630/4 - IP552 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x Helios HQW-200/2 - IP551 x TEM 075 - 5 Speed Transformer Speed Control2 x MWS 1.5 – Transformer Controller With Motor Protection1 x Speed Controller - REB51 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x CBS-60 Outlet Flange for CSB/CBT-601 x Vortice Quadro Micro 100 I - Standard Version1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Rectangular Airbrick Adaptor3 x TUNE-R-200-3-M1 - Control Damper3 x Speed Controller - REB12 x MTP 10, 10K, Speed control1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x TG-K Duct temperature sensor2 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x PIR Sensor - PIR42 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x FFR 355 Filter Cassette1 x ENV 100 12v transformer SELV2 x CBT-100N Centrifugal2 x RDH FLEX-SQUARE - ADH/RDH 04502 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven4 x TUNE-R-200-3-M4 - Control Damper1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x DDMP 09/09 Mounting Flange1 x MEV Spider Wireless boost Switch - MEV-SWH-W4 x Silentub - STUB 1003 x TUNE-R-100-1-M1 - Control Damper2 x KBA- Inlet Mounting 3552 x BDS 800 RA b/d shutter1 x TUNE-R-100-2-M5 - Control Damper2 x GXC6EC - High Performance Extract Fan1 x TUNE-R-250-3-M1 - Control Damper2 x Elta - Room Sensor - Temp/Humid/C021 x TUNE-R-100-2-M1 - Control Damper2 x TUNE-R-200-3-M2 - Control Damper1 x DEF-900AN2 x CCZ-404-T (three Phase)3 x CO2 Room Sensor - CO2-R1 x TUNE-R-250-1-M2 - Control Damper1 x DDMP 10-08 3F 2210W M6A4 DG02 x AMD-630/2 - High Performance Cased Axial Fan3 x DEF-1000-AN1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm3 x SD-MUB Vibration pad set1 x Double Inlet Forward Curved Centrifugal Fans - FDA-450-CM2 x TUNE-R-200-3-M5 - Control Damper1 x Lo-Carbon Silhouette 100T (Timer)1 x TUNE-R-160-1-M1 - Control Damper2 x Duct Termination with Mesh - 710mm2 x KBA- Inlet Mounting 2252 x VKS 355-500 Automatic shutter3 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x KAD-355-F400 Rectangle Flexible Connector1 x Twinflow STDL315-1EC1 x TUNE-R-180-2-M5 - Control Damper1 x 110 x 54mm Round to Rectangular Adaptor - Long3 x WSD 100 (1060x1060x70)3 x Helios ESA-1 Surface mounted Speed Control 1amp2 x CBB-60N Centrifugal1 x DDMP 07/07 Mounting Flange3 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)2 x 100mm Round Connector with Damper1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan3 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)3 x TUNE-R-200-3-M3 - Control Damper2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x 125mm Round Connector with Damper1 x Binks Bullows - Spray Booth Filter1 x Helios VARW 450/4 - TK1 x Helios PA10 Speed Potentiometer1 x TUNE-R-315-3-M1 - Control Damper2 x KBA- Inlet Mounting 2503 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x CBS-100 Outlet Flange for CBT-1002 x SPI-200 C Iris damper1 x Duct Termination with Mesh - 450mm1 x BDS 400/450 RA b/d shutter2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x ACQ-20012D Acoustic Inline Box Fan1 x TUNE-R-250-1-M1 - Control Damper1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x DDMP 12-12 3F 5700W M6M0 DG71 x Vent Axia T-Series Wall Model TX6WL3 x Duct Termination with Mesh - 200mm1 x DDMP 12-09 1F 1800W M6A4 DA82 x Elta SCP500/4-1AC - IP552 x TUNE-R-250-2-M2 - Control Damper1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)1 x JMS-5601 x DDMP 12-09 FLANGE3 x CBA-160 Inlet Flange for CBT-1602 x CBT-170 Centrifugal2 x DDMP 10-08 1F 1000W M6A2 DA52 x Flanged Damper 019-0500-STD1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Elta HXP 800mm 6-Pole (Three Phase)2 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan2 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x RDS 11 Helios Transformer Controller With Motor Protection1 x DDMP 12-12 1F 1800W M6A4 DA81 x ACO3/BD Changover Panel (Three Phase)1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Elta Skyflow SSRL710-1EC2 x DDMP 09-07 1F 1000W M6A0 DA52 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Manrose T12 TIMER Transformer- T12T3 x Duct Termination with Mesh - 315mm1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Elta SLC500/4B-1AC - IP551 x KRJ - 225 Inlet Guard2 x Purlin Box 800 for RAW Cowls1 x Spiral end cap - 80mm1 x Vent Axia W300310 Controller Electronic 1.5A1 x Classic SAX23/9A Window/Wall Mounted1 x Singleflow SSDL200-1EC2 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 1120 Mounting Flange2 x Nicotra RDH G2E7-04505 x Spiral Ducting 1 meter - 200mm2 x ELTA - Single Phase Transformer 4amps1 x IP65 Remote Speed Adjustment Station2 x Kitchen Extract Kit with Grease Filter and External Wall Fan - High Flow - CEF-4501 x Redelivery Charge1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x TUNE-R-250-2-M1 - Control Damper1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)3 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H2 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C5 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x DA 9/7 N2T3 x Nicotra RDH E2-0200 (R)5 x REB Ecowatt Speed Control - REB-ECO2 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan3 x TD ECOWATT 2000/315 Inline Duct Fan - TD-ECOWATT3 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit2 x DDMP 09-09 1F 1000W M6A1 DA51 x RF-100 M5 Grade Filter for S&P MVHR units1 x Elta Quietflow Twin SQT150-1ECL2 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan3 x 100mm Round Connector2 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit3 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer2 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor2 x Elta Turboflow-TF - 630mm - Three phase3 x Elta SCP315/4-3AC - IP552 x Raptor SDA350/4-1AC3 x Atex Inline Fan 180mm - ERM18EXE1 x EB-100N S - Centrifugal Fan2 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase4 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x Chaysol DA 7/92 x JPA-1100 Accessory Adapter Plate2 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.2 x 125mm Round Connector1 x CBMT/Q 200-30 1 HEATER KIT1 x Jet Fan IV 100-4 IE3 Induction Fan2 x 204x60mm x 1m Insulated Rectangular Duct1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan3 x Elta Standard Ambient Flexible Connector - 350mm1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x CC-SHT 404 (4-pole)1 x Impeller Side Guard - 710mm1 x RF-100 G4 Grade Filter for S&P MVHR units1 x Impeller Side Guard - 800mm1 x RF-100 F7 Grade Filter for S&P MVHR units2 x Chaysol da 9-7 - V7099332 x Acoustic Box Fans (Inline) - CAB-1001 x Elta SCP400/4-3AC - IP552 x DDMP 07-07 1F 1100W M6AO DA51 x CBP-9/9 LOW PRESSURE CENTRIFUGAL FAN1 x Ancillary Pack for SB-Biflow 250 model2 x Dynair AL 200/4 Forward curved blade centrifugal fan.3 x Elta Standard Ambient Flexible Connector - 250mm3 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan1 x Kitchen Extract Kit with Grease Filter and External Wall Fan - Standard - CEF-4501 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm3 x Elta SCP560/4-1AC - IP553 x Jetflow Silent SJMF-S 200-1EC1 x High Temperature Flexible Connector - 063-0630-PU2501 x Manrose 150mm - XF150BTP2 x RDH Flange - 01802 x Filter Box With F7 Grade Bag Filter - 250mm3 x 150mm Round Equal T Piece1 x Spare filter pack for Energi Sava 210 HR unit3 x DTV200 - Differential Pressure Switch2 x Traditional T-Series Window Fan - TX12WW1 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole1 x CBM 7/7 4p 300W RE-VR2 x Filter Box With F7 Grade Bag Filter - 125mm2 x Soaker Sheet to suit RA8002 x RDH Flange - 02002 x 150mm Round Connector2 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x Elta SCP710-1EC1 x Lo-Carbon Sentinel Kinetic BH - LEFT2 x Elta SCP630/4-3AC - IP552 x 204x60mm Rectangular to 100mm Round Adaptor2 x EBM-Papst K3G160-BD02-01 Double inlet1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Ducting T Piece Equal - 100mm1 x AW 355 D4-2-EX Explosion Proof Axial Fan - ATEX2 x Nicotra RDH E2-0180 (R)2 x Elta SCP450/4-3AC - IP551 x Jetflow-HIT Metal inline - 100mm1 x CBMT/Q 150-27 1 HEATER KIT1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Side Withdrawal Casing - 1H x 1W - To suit 100 Panel and 292 HEPA1 x Raptor SDA450/4-1AC1 x G2 duct mounted panel filter 315-3552 x Impeller Side Guard - 250mm2 x RDH E0-0400 Mounting Feet (pair)2 x Impeller Side Guard - 560mm2 x CBTR/2-451-4kw1 x MPS 225 D2 F4 302 x DA9/9 Feet1 x FlameProof Plate Axial Fan - Single Phase - 15 inches - Eexd IIC T4 -4pole1 x Dynair AL 225/4 Forward curved blade centrifugal fan.2 x Chaysol da 9-91 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting2 x Elta SLC630/4-1AC - IP551 x Access Door for Circular Duct - 250 x 150 - SIZE 152 x MRAS series fan1 x Ducting 45 Degree Bend - 710mm1 x Access Door for Circular Duct - 400 x 300 - SIZE 453 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x JETLINE-125 ECOWATT - In Line Centrifugal Duct Fan2 x CBMT/Q 400-55 1 HEATER KIT1 x Ducting T Piece Equal - 80mm1 x G2 duct mounted panel filter 100-1601 x Etamaster EM 355 EC 01 inline mix-vent fan1 x 220x90mm Insulated Rectangular T-Piece1 x 100mm Round Equal T Piece1 x EMI 200 E2M - Acoustic Inline Mixvent Fan2 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x MV EC 150 Multivent1 x Ducting 15 Degree Bend - 100mm1 x MPC 400 EC T30 - High Temp Acoustic Box Fan2 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE1 x Impeller Side Guard - 400mm2 x Metal Inline Fan - VENT-315NK1 x CC-SHT 352 (2-pole)2 x Differential Pressure Switch - 20 - 300 Pa - IP652 x Impeller Side Guard - 630mm2 x MPS Weather Housing1 x Ducting 90 Degree Bend - 450mm1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x Mounting Feet (pair) for SB-CON 4001 x Elta SLC560/4A-3AC - IP551 x Chaysol DA 12/12 NT (V600009)2 x K 125 EC Circular duct fan1 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x CBP-12/12 RC LOW PRESSURE CENTRIFUGAL FAN1 x Anti Vibration Mounts - Small - Pack of 4 - AVM22 x Chaysol DA 12/9 NT (V600008)1 x Spiral end cap - 250mm1 x 110 x 54mm Equal Horizontal T-Piece1 x Chaysol Da 10-10 - 550watt 6p Enclosed Motor2 x Jetflow Silent SJMF-S 150-1EC1 x Elta SPA500/6-1AC - IP541 x Soler & Palau - Contra Rotating TCBTx2-450 - IP651 x SG AW 1000 Guard 6-Pole2 x Nicotra RDH E2-0315 (R)1 x Bellimo TF24S Actuator 24V1 x Spiral end cap - 150mm2 x Ducting 90 Degree Bend - 710mm2 x Nicotra RDH E4-0450 (K)1 x Ducting T Piece Equal - 355mm1 x Atex Inline Fan 200mm - ERM22EXE1 x HV STYLVENT Wall Kit Threaded Rods1 x Duct Mounted Filter Box With G2 paper AND Metal Washable Filter - 125mm2 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x Nicotra RDH E0-0400 (L)1 x 220x90mm Rectangular to 150mm Round Adaptor1 x Atex Motor Protection Switch - U-EK230E EX1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x AEL - Outlet Flexible Connection for TLZ560 R1 x Purlin Box 400/450 for RAW Cowls2 x Ducting T Piece Equal - 630mm1 x Ducting T Piece Equal - 250mm1 x Purlin Box 200/250 for RAW Cowls1 x KBD- outlet mounting flange for CRMT 2252 x Soler & Palau TCBB/4-355/H - IP541 x Stainless steel Mesh Grease Filter - 600x600x50 NON STD2 x 150mm - 100mm Round Reducer1 x Spiral end cap - 160mm1 x Spiral Ducting 1 meter - 450mm1 x 110 x 54mm Vertical 45 Degree Bend2 x Ducting 90 Degree Bend - 355mm2 x 150mm - 200mm Round Reducer1 x CC-SHT 314 (4-pole)1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase1 x Soaker Sheet to suit RA630/7101 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer2 x Pleated Panel Filter - 660 x 610 x 97mm1 x ORKA HR D150 R8 MVHR unit1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC1 x 125mm Round 45 Degree Bend1 x Ducting 45 Degree Bend - 100mm1 x Ancillary Pack for SB-Biflow 500 model1 x KTEX 50-30-4 Fan (ATEX)1 x Nicotra RDH E6-0450 (K1)1 x Chaysol DA 15/11 NT (V72600038) with mounting feet2 x Spiral Ducting 1 meter - 800mm2 x Elta SPA630/6-1AC - IP541 x LINEO 200 QUIET ES1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x AKOR Spare Filter1 x Nicotra RDH E4-0250 (K)1 x Ducting 45 Degree Bend - 180mm1 x 110 x 54mm Flat Channel Connector1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX710/4-3 Three Phase2 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Soler & Palau TCBB/4-315/H - IP441 x TD1300 Mixvent - 250mm3 x Jetflow Silent SJMF-S 250-1EC2 x Ducting 45 Degree Bend - 355mm1 x Elta Standard Ambient Flexible Connector - 500mm2 x Etamaster EM 315 EC 01 inline mix-vent fan1 x Temperature Fan Speed Controller - ATCP4-WMS1 x Transformer 5 Speed Controller - ATC1-12TK2 x Helios HQW-200/4 - IP551 x ELM 25 EX Flexible Cuff for ERM 251 x ELM 20 EX Flexible Cuff for ERM 221 x DDMP 09-09 3F 2130W M6A4 DG01 x TD Mixvent 800/200 EEXEIIT31 x CBA-60 Inlet Flange for CBT-601 x Transformer Speed Control - RTRE- 1.5Amp2 x Singleflow SSDL315-1EC2 x Duct Termination with Mesh - 150mm1 x Soaker Sheet to suit RA3501 x EMI 250 E2M - Acoustic Inline Mixvent Fan1 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter2 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M4 x Ducting 90 Degree Bend - 200mm1 x Etamaster EM 250 EC 01 inline mix-vent fan1 x Soler & Palau TCBB/4-560/L - IP652 x Inverter VFKB 451 x Spiral end cap - 200mm2 x CBMT/Q 250-54 1 HEATER KIT1 x Purlin Box 1000 for RAW Cowls1 x Ducting 90 Degree Bend - 400mm2 x Hydor HPA400/6-1A1 x Soler & Palau - HCBB/4-450/H -IP65 - BFLOW2 x Ducting T Piece Equal - 560mm2 x Helios DDF-400 Roof Cowl1 x Helios DDF-400 G Roof Cowl (GREY)1 x Flexible PVC Ducting - 220x901 x JETLINE-150 ECOWATT - In Line Centrifugal Duct Fan1 x Elta SLC630/BA - Fan & Inverter Package1 x 100mm Round Condensation Trap2 x 100mm - 125mm Round Reducer1 x Nicotra RDH E4-0315 (K)1 x FUM Mounting Foot for ERM 222 x JETLINE-150 - In Line Centrifugal Duct Fan2 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta SLC630/4B-3AC - IP551 x JETLINE-125 - In Line Centrifugal Duct Fan1 x Elta SLC500/2B-3AC - IP551 x G2 duct Mounted Panel Filter - 595 x 525 x 22mm1 x 220x90mm 45 Degree Vertical Bend1 x Spiral Ducting 1 meter - 710mm1 x Metal Inline Fan - VENT-250NK1 x Anti Vibration Mounts - Large - KSE-701 x Ducting T Piece Equal - 160mm1 x Elta SLC560/2-3AC - IP551 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX560/4-3 Three Phase1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 355mm1 x Flat Roof Terminal -OFT 5 - EPDM1 x Nicotra ADH E0-0250 (L)1 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x Soaker Sheet to suit RA400/4503 x Spiral Ducting 1 meter - 315mm1 x VEKA INT 2000/15.0-L1 EKO1 x G4 Panel Filter - 495 x 495 x 22mm1 x Soler & Palau - HCBB/4-630/H -IP651 x WHR 400 - Water Heater Battery for Circular duct - 400mm1 x Metal Inline Fan - VENT-150NK1 x 204x60mm Rectangular to 125mm Round Adaptor1 x Elta SLC450-1EC -IE5 Motor- IP551 x Flexible PVC Ducting - 15 Mtr1 x Silent 100 - SIL 100 HTP 12V1 x Additional Colour change for RAW 630 (12-B-29)1 x Helios SB-160-EC SilentBox Acoustic Inline Fan1 x 204x60mm 90 Degree Horizontal Bend1 x Torin fan - DDN913-824 - 076192-031 x Ducting 30 Degree Bend - 710mm1 x Spiral Ducting 1 meter - 400mm1 x Nicotra ADH E0-0450 (L)1 x Spiral Ducting 3 Meters - 80mm1 x Three Phase ATEX Compact axial fan - 355mm - compactA3ATE1 x Metal Inline Fan - VENT-160NK1 x Room Thermostat RT 0-301 x FSAF1250C1DA Silencer 1320/201 x Elta SLC900/4A - Fan & Inverter Package2 x Spiral Ducting 1 meter - 630mm1 x CTHB/6-2501 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 250mm1 x Rosenberg DQ 1000-8 plate axial fan1 x 2mtr Insulated Round Ducting - 125mm1 x K 200 L Sileo1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x RDS 2 Helios Transformer Controller With Motor Protection2 x Helios TSW MCB Amp Transformer speed controller1 x RTRD - Three Phase Speed Controller - 7 Amp1 x RTRD - Three Phase Speed Controller - 4 Amp1 x Three Phase Transformer controllers - RMT 8.0 Amp3 x MWS 3 – Transformer Controller With Motor Protection1 x Three Phase Transformer controllers - RMT 2.5 Amp1 x Envirovent G4 Filter - SL-G4/F71 x ELM 18 EX Flexible Cuff for ERM 181 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps1 x EC Trickle and boost module - IP562 x DEF-800AN2 x TD Mixvent 1200/315 EEXEIIT31 x Helios HQW-315/4 - IP551 x Control switch - CR1502 x Speed Controller - REB81 x SG-200 Fan Guard for the HQW 2002 x Helios HQW-250/4 - IP551 x Transformer Speed Control - RTRE- 3.0Amp1 x DA9/9-NT1 x Round ceiling diffuser 400mm1 x DEF-CBM-RE-7 - Protection Guard2 x KBA- Inlet Mounting 2802 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x TUNE-R-315-3-M4 - Control Damper1 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor1 x Round ceiling diffuser 200mm1 x CBM 12-12 1100w 6P Three Phase1 x Elta Standard Ambient Flexible Connector - 560mm1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x 220x90mm Insulated Rectangular Horizontal 90° Bend3 x Duct Termination with Mesh - 355mm1 x SPI-100 C Iris damper1 x 220x90mm Insulated Rectangular Horizontal 45° Bend2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x 220x90mm Insulated Rectangular Vertical 90° Bend2 x CMT/4-280-115 2.2KW - Single inlet centrifugal fan direct driven ( LG-90)2 x Helios HQW-355/4 - IP551 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x ELTA - Three Phase Transformer 3amps3 x TUNE-R-250-2-M4 - Control Damper2 x TUNE-R-160-3-M2 - Control Damper2 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x Comefri - TLZ 560 R - High Performance Scroll Fan2 x Round ceiling diffuser 300mm1 x Flakt Woods ME 1.1 speed controller 1amp - EA9011572 x FU 15 16 Frequency Inverter1 x CBB-80N Centrifugal2 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Quadro Micro 100 Filters - Individual1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x HXP450/6-1 - 6 Pole - Single Phase1 x Elta SCP400/4-1AC - IP551 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x Singleflow SSDL250-1EC1 x TUNE-R-560-2-M1 - Control Damper2 x RDH Flange - 03151 x CBA-130 Inlet Flange for CBT-1301 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x Chaysol DA 7/7 NT (V600002)1 x Elta Quietflow Twin SQT125-1ECL1 x BDS 200/250 RA b/d shutter1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting2 x RDH Flange - 04002 x RDH Flange - 04501 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 550watt CVR1 x DDMP 12-12 FLANGE1 x MV EC 100 Multivent1 x LC080L43-A9-40 - Long Cased Axial1 x VentAxia Solo Plus TM - Centrifugal Extract Fan2 x Purlin Box 630/710 for RAW Cowls2 x RDH Flange - 02501 x Elta Turboflow-TF - 450mm - Single phase1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version1 x RUCK MTP 30, Stepped Speed control1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x Elta Standard Ambient Flexible Connector - 450mm1 x SG AW 1000 Guard 6 (GFC)1 x Elta Standard Ambient Flexible Connector - 710mm2 x Ancillary Pack for SB-Biflow 315 model2 x Acoustic Box Fans (Inline) - CAB-355 RE1 x Elta SLC1000/4C-3AC - IP552 x AL 1120 D6 03 - High Performance Long Cased Axial Fan1 x RUCK MTP 50, Potentiometer2 x Metal Inline Fan - VENT-355N1 x Vertical Cowl - RAV630/7101 x 220x90mm x 1m Insulated Rectangular Duct1 x CBP-18/181 x Raptor SDA400/4-1AC1 x CBM 12/9 736W 6PT C - Closed Motor1 x Helios AV100 External Wall Fan1 x Filter Box With F7 Grade Bag Filter - 200mm1 x BDS 500/560 RA b/d shutter1 x Ancillary Pack for SLC-560
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

Look good, works well, except the shaft of the lanellae cuts...