• Model:4Way

Four Way Diffuser - 4 Way

£ 18.30 (excl. VAT)

£ 21.96 (inc. VAT)

This range of four way diffusers are designed for low- and medium-pressure intake and exhaust ventilation and air-condition systems, ideal for Offices, Shops & Restaurants and are available in 4 sizes., which fit the suspended ceiling tile sizes that they often replace.

Used mostly for air supply and used in conjunction with Plenum boxes.

They are made up of one piece so have no Joints or Gaps at the corners and come with a removal core for ease of cleaning. The diffusers are manufactured from pressed aluminium, powder coated white RAL 9016 for strength and durability.

The opposed blade damper is optional and just clips onto the neck when required. All diffusers are packaged in plastic bags inside boxes to prevent damage when transporting to site.

•Material: Aluminium
•Finishing: Powder Coated Paint
•Standard colour: RAL 9016
•595mm x 595mm size (large ceiling tile) has a 450mm neck

See extra image for dimensions etc.

Available Options

3 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT2 x KBA- Inlet Mounting 3153 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 22 25 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FRQ5-4A V2 Inverter Speed Controller3 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 203 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x Elta 10 Amp Electronic single phase speed controller.1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)3 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x FRQ5-10A Inverter Speed controller1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x NKS-D swirl diffuser v-300 x 300mm1 x Circular Ceiling Diffuser - TST 1251 x Balance S Diffuser - NO RING - 125mm1 x PCA Diffuser - PCA-3151 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 1002 x Round ceiling diffuser 400mm1 x Curved Blade Grille 600x600 (2way blow)3 x Electronic extractor fan speed controller - FSC 1.51 x JSR 200 Painted RAL50182 x EC6H - Reversible Group Fan Electronic Controller1 x Versio Square Ceiling Diffusers - RS141 x ELTA - Single Phase Transformer 16amps1 x EFSC-3N- Single Phase Speed Control1 x Balance S Diffuser - NO RING - 100mm2 x Elta 3 Amp Electronic single phase speed controller with TK2 x Round ceiling diffuser 200mm2 x Elta 3 Amp Electronic single phase speed controller.2 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 8amps2 x Elta 6 Amp Electronic single phase speed controller with TK4 x AIRVENT speed control - AIR4019611 x Round ceiling diffuser 300mm2 x Round ceiling diffuser 250mm3 x COM-31 x ELTA - Single Phase Transformer 4amps1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x PCA Diffuser - PCA-2501 x EFSC-6N- Single Phase Speed Control1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps2 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A1 x Helios ZNE Electronic Fan Overrun Timer2 x Push Timer Switch - ZA41 x Time Delay Unit - DT20B4 x Multi Input Run On Timer - 0 - 20min - CFCU3 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp3 x ACO8AC/EC AutoChangeover panel1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EC-Vent Room Unit2 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x Systemair Save Connect 2.0 Internet Module1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Elta ACO Panel 149-ACO18B1 x EM30-24 Control Panel Commissioning Service2 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3553 x MTP 10, 10K, Speed control2 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm2 x Elta Wall Cowl SWC35/402 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/312 x CBT-100N Centrifugal1 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- 300x3002 x Contactor Interface Station - CI94 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x Single Deflection Grille 400mm with OBD damper3 x CO2 Room Sensor - CO2-R1 x CBA-100 Inlet Flange for CBT-1001 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x Mini Diffuser - 100mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Binks Bullows - Spray Booth Filter1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Economy Airvent 100mm Fan with Timer1 x DV-ROF-V-225 Roof mounted unit1 x D2E-146-AP47-751 x Manrose Window Extractor - WF150AP1 x Small Centrifugal Fans CBM/2-133/190 185w1 x CBT-170 Centrifugal1 x Manrose T12 STANDARD Transformer- T12S1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x Economy Airvent 150mm Fan1 x KRJ - 160 Inlet Guard for CBB/CBT fans2 x EBM-Papst D3G133-BF05-14 Double inlet1 x Manrose T12 TIMER Transformer- T12T1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Manrose 150mm - XF150BHP1 x D2E146-AP47-331 x G2E160−AL19−56 FLUE FAN1 x DV-ROF-V-315 Roof mounted unit1 x 18M - 80mm PVC flexible ducting1 x ME04F063LC1AF1 x Manrose 150mm - XF150BP1 x D2E146-AP47-C11 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x Helios DDF-200 Roof Cowl1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x Manrose XF100HTLVT- Clearance2 x TD Mixvent 1200/315 EEXEIIT33 x TG-K3/NTC10-01 - Duct temperature sensor1 x HQS Bathroom Axial Flow Fan - 125mm3 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Capacitor 2uf for use with the EBM A4E range1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 500 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm1 x LF-ME04F071LC3AC1 x Fresh Air control carbon filter - 125mm1 x Small Centrifugal Fans CBM/2-146/180-300 W2 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Small Centrifugal Fans CBM/4-133/190 70w1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan2 x EBM-Papst D2E097-BK76-98 Double inlet1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm2 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x 3-pin Plug and lead for TD Silent Ecowatt1 x Roof Axial Cowl - RAW8001 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Helios DDF-315 Roof Cowl1 x Helios AV125 External Wall Fan1 x HRB/6-451/20-BMVPN - Special Offer1 x Flat Roof Terminal -OFT 5 - Asphalt1 x W2S130-AA03-011 x Manrose 150mm - XF150BTP1 x Helios DDF-400 G Roof Cowl (GREY)1 x RCZ 300 - Fibreglass Roof Cowl1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x Helios DDF-250 Roof Cowl1 x Flat Roof Terminal -OFT 5 - EPDM1 x Ducting 90 Degree Bend - 100mm1 x Roof Axial Cowl - RAW500 / 5601 x Additional Colour change for RAW 630 (12-B-29)1 x Roof Axial Cowl - RAW3501 x Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm1 x Roof Axial Cowl - RAW400/4501 x Dektite Combo Pipe Flashing - DC210REC1 x Roof Axial Cowl - RAW630 / 7101 x Elta Unpodded Silencer Melinex 1D-500mm1 x Flat Roof Terminal -OFT 5 - Bitumen1 x Roof Axial Cowl - RAW2501 x Miniflow SMF Horizontal Roof Cowl SMF131 x Three Phase ATEX Compact axial fan - 355mm - compactA3ATE1 x AXCBF 400D4-32° (0,55 kW)1 x Roof Axial Cowl - RAW3151 x PPF4 - Positive Pressure Supply Fan1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x MEV Spider Additional Spigots1 x Roof Axial Cowl - RAW10001 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 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 Venturia Whole House Ventilation1 x MEV 160 & 300 Additional Spigots1 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x FU 15 40 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 7.5KW4 x Elta Variable Speed Drive IP66 - 0.75KW1 x ELTA - Three Phase Transformer 3amps1 x ELTA - Three Phase Transformer 10amps1 x FU 15 16 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 5.5KW1 x Circular Ceiling Diffuser - TST 2002 x Elta 2 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 350mm3 x Elta 6 Amp Electronic single phase speed controller.1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Helios TSW 7.5 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-4TK2 x Transformer 5 Speed Controller - ATC1-10TK2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Helios TSW 0.3Amp Compact Transformer speed controller3 x Vent Axia ACM 150 inline mixed flow duct fan2 x RDS 11 Helios Transformer Controller With Motor Protection2 x Helios TSW 1.5 Amp Transformer speed controller3 x Vent Axia ACM 200 inline mixed flow duct fan4 x Vent Axia ACM 100 inline mixed flow duct fan2 x Vent Axia ACM 125 inline mixed flow duct fan1 x Isolator Switch - ISOSW3 x DEF-140T Inlet Guard for the CBT-100N3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x BEAS-control module1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Envirovent G4 Filter - SL-G4/F73 x Vent Axia T-Series Controller4 x Transformer (silent) speed controller - RE 3.0 Amp1 x Speed Controller - REB33 x Speed Controller - REB53 x CBS-60 Outlet Flange for CSB/CBT-601 x Transformer (silent) speed controller - RE 1.5 Amp1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Speed Controller - REB1-N3 x REB-CVF 0-10v Controller2 x REE-2 Electronic Speed Controller1 x Transformer Speed Control - RTRE- 7.0Amp2 x Transformer Speed Control - RTRE- 5.0Amp2 x RDH FLEX-SQUARE - ADH/RDH 04502 x CBM 9-9 550w 4P VR (Open Motor)3 x Transformer Speed Control - RTRE- 1.5Amp3 x Vent Axia Silent 100T (TIMER)2 x MTS10- extractor fan 3 step switch2 x Speed Controller - REB12 x Silent 100 Window Kit - windowS2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x PIR Sensor - PIR42 x TD Mixvent 800/200 EEXEIIT31 x Speed Controller - REB83 x DEF-CBM-RE-7 - Protection Guard2 x DDMP 12-12 3F 1810W M6A4 DG03 x VTR 300 STD Filter Kit2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x Transformer 5 Speed Controller - ATC1-2TK1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Transformer 5 Speed Controller - ATC1-8TK2 x RTRD - Three Phase Speed Controller - 2 Amp2 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.2 x Helios TSW MCB Amp Transformer speed controller1 x MWS-75 Transformer controller with TK -7.5A1 x Transformer speed controller - ATC1 - 1.5 Amps1 x RTRD - Three Phase Speed Controller - 14 Amp3 x MWS 3 – Transformer Controller With Motor Protection1 x RTRD - Three Phase Speed Controller - 4 Amp1 x TEM 035 - 5 Speed Transformer Speed Control2 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x ERR 20/1 Centrifugal inline fan2 x Helios HQW-200/2 - IP551 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps2 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box2 x Helios HQW-630/4 - IP551 x REE-1 Electronic Speed Controller2 x Elta Turboflow Max TF056J23-A6-10 - THREE PHASE3 x Helios HQW-200/4 - IP551 x ELM 18 EX Flexible Cuff for ERM 181 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged2 x MTV-1/010 Controller 0 to 10V+2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B3 x Helios HQW-315/4 - IP552 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x SG-200 Fan Guard for the HQW 2001 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x FFR 355 Filter Cassette1 x Transformer Speed Control - RTRE- 3.0Amp3 x Helios HQW-250/4 - IP551 x Control switch - CR1504 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x MWS 5 – Transformer Controller With Motor Protection Unit2 x Control with reverse - CR3001 x RRB- transformer controller1 x GX6EC - High Performance Extract Fan1 x Rectangular Airbrick Adaptor2 x Speed Controller - REB61 x RSK400 - Back Draught Shutter2 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x UB47- Universal Insulated Terminal2 x ELM 25 EX Flexible Cuff for ERM 251 x DEF-800AN1 x MEV300/160 Wireless Boost Switch - SWHWMEV1 x FRQ-10A V2 Inverter Speed controller3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x Elta - Room Sensor - Temp/Humid/C022 x TUNE-R-200-3-M4 - Control Damper2 x ELM 20 EX Flexible Cuff for ERM 222 x Compact SCD450/4-1AC2 x 220x90mm Insulated Rectangular Horizontal 90° Bend2 x GXC6EC - High Performance Extract Fan2 x Compact SCD500/4-3AC1 x Speed Controller - REB162 x 220x90mm Insulated Rectangular Vertical 45° Bend2 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Double Inlet Forward Curved Centrifugal Fans - FDA-450-CM2 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor3 x 220x90mm Insulated Rectangular Vertical 90° Bend2 x GENIOX 11 Internal Mounted Unit2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR3 x 204x60mm Insulated Rectangular Vertical 45° Bend2 x KBA- inlet mounting flange for CRMT 2251 x CCZ-404-T (three Phase)1 x CFI In-line 425 - Carbon Filter1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x ERR 31/1 Centrifugal inline fan1 x KBA- inlet mounting flange for CRMT 2502 x RS 80-50 L3 sileo. Centrifugal Rectangular Duct Fan1 x CMT/4-280-115 2.2KW - Single inlet centrifugal fan direct driven ( LG-90)2 x Electrostatic Precipitator - 1H x 3W1 x BDS 800 RA b/d shutter1 x AMD-630/2 - High Performance Cased Axial Fan2 x KBA- Inlet Mounting 2801 x Duct Termination with Mesh - 355mm1 x CBP-18/18-RC Belt Driven Centrifugal Fans2 x TD160-NT Mixvent - 100mm - TD160 Timer2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x AXC TP - 100mm Plastic Centrifugal Inline Fan3 x Helios RR-250-C Centrifugal inline fan3 x 204x60mm Insulated Rectangular Vertical 90° Bend3 x CSB-60 Centrifugal fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-12 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x DA9/9-NT1 x CK-60F Kit2 x Duct Termination with Mesh - 710mm1 x DS-2 2-Speed Switch (3 Phase)1 x SPI-100 C Iris damper3 x Duct Termination with Mesh - 100mm1 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x VTR 500 STD Filter Kit1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x CFI In-line 150 - Carbon Filter1 x SD-MUB Vibration pad set1 x DVV 560D4-XM/F4001 x Helios ESA-1 Surface mounted Speed Control 1amp1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x IR24-P - Presence detector1 x WSD 100 (1060x1060x70)1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x Duct Termination with Mesh - 560mm1 x CBT-80N Centrifugal1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Potentiometer EGH 01 - for DDMP Fans1 x 100mm Round Connector with Damper1 x KBA- Inlet Mounting 2251 x Elta SCP400/4-1AC - IP551 x GENIOX 11 Roof Mounted External Unit1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Remote controller FLEX - for VEKO INT2 x Helios TSW 3 Amp Transformer speed controller1 x RDS 1 Helios Transformer Controller With Motor Protection2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x TEM 075 - 5 Speed Transformer Speed Control1 x Vortice Quadro Micro 100 I - Standard Version2 x Transformer Speed Control - RTRE- 12.0Amp2 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x TG-R room temperature sensor1 x Speed Controller - REB103 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Isolator Switch - EFF-ISO2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS3 x PIR Sensor - PIR22 x CBA-60 Inlet Flange for CBT-601 x MEV Spider Wireless boost Switch - MEV-SWH-W3 x Speed Controller - REB2.5-N2 x DDMP 09/09 Mounting Flange2 x CPTA-E Flush mounted PIR sensor with timer1 x RDS 7 Helios Transformer Controller With Motor Protection2 x CS2 Current Switch2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x Insulated extract Plenum 8+12 x Insulated extract Plenum 6+13 x WS - Reversing Switch from Helios Fans2 x MWS 1.5 – Transformer Controller With Motor Protection2 x FAST-TRACK RANGE 90mm - Click Ring (1 bag of 10)1 x RDS 2 Helios Transformer Controller With Motor Protection2 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT2 x TUNE-R-200-3-M1 - Control Damper1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x TUNE-R-100-1-M1 - Control Damper2 x KBA- Inlet Mounting 3552 x TUNE-R-100-2-M5 - Control Damper3 x Silentub - STUB 1001 x DDMP 10-08 3F 2210W M6A4 DG02 x Temperature Fan Speed Controller - ATCP4-WMS1 x DDMP 09-09 3F 2130W M6A4 DG01 x QPTW 250C Acoustic Twin Fan with Controller1 x TG-K Duct temperature sensor1 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x EBM-Papst D4E225-BC01-17 Double inlet1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm2 x TUNE-R-250-1-M2 - Control Damper1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Elta Standard Ambient Flexible Connector - 560mm2 x KAD-355-F400 Rectangle Flexible Connector3 x VEKA INT 2000/15.0-L1 EKO1 x 110 x 54mm Round to Rectangular Adaptor - Long2 x TUNE-R-200-3-M2 - Control Damper2 x CBM 12-12 1100w 6P Three Phase1 x TUNE-R-100-2-M1 - Control Damper1 x Singleflow SSDL315-1EC1 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Quietflow SQS100-1ECL - Centrifugal Box Fan
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...