• Model:6179

VBK 65 - Water heating battery

£ 606.36 (excl. VAT)

£ 727.63 (inc. VAT)

Water heating battery for square ducts The casing is made of galvanised steel, the heat transmission elements are copper tubes with aluminium fins, and with copper pipes for connecting water inlet and outlet. If the VBK is to be used in very cold conditions it may be necessary to install a frost protection device. The VBK is designed for horistontal mounting with the water connection to the right. For best results the air and water must be going through the battery in opposit directions. The water must be flowing upwards in order to facilitate airing of the battery. Software for determining the required dimensions for the desired output is available.
PDF Files


Data Sheet.

2 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 16 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 5.5KW2 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 202 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x FU 22 25 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 0.75KW1 x FRQ5-4A V2 Inverter Speed Controller2 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)2 x FU 15 40 Frequency Inverter2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Elta 10 Amp Electronic single phase speed controller.1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x FU 075 04 Frequency Inverter (IP20)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER2 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)2 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x NKS-D swirl diffuser v-300 x 300mm1 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3152 x EC6H - Reversible Group Fan Electronic Controller1 x Circular Ceiling Diffuser - TST 1252 x Electronic extractor fan speed controller - FSC 1.51 x Balance S Diffuser - NO RING - 125mm2 x ELTA - Single Phase Transformer 16amps1 x Round ceiling diffuser 400mm2 x ELTA - Single Phase Transformer 8amps1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 2001 x Vent Axia ACM 150 inline mixed flow duct fan2 x Airvent ceiling fan controller1 x Curved Blade Grille 600x600 (2way blow)2 x Elta 2 Amp Electronic single phase speed controller.2 x ELTA - Single Phase Transformer 4amps2 x AIRVENT speed control - AIR4019612 x COM-32 x ELTA - Single Phase Transformer 12amps2 x EFSC-3N- Single Phase Speed Control2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Circular Ceiling Diffuser - TST 1602 x Elta 6 Amp Electronic single phase speed controller.1 x PCA Diffuser - PCA-2501 x EFSC-6N- Single Phase Speed Control1 x Round ceiling diffuser 300mm1 x Round ceiling diffuser 350mm2 x ELTA - Single Phase Transformer 10amps2 x Round ceiling diffuser 250mm1 x Vent Axia ACM 200 inline mixed flow duct fan2 x Run On Timer - 5s - 4hrs - RT5A2 x Remote Timer Control - 13511 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK2 x CS2 Current Switch1 x TTC-2000 Three phase electric heater controller2 x ACOAS/ AC/EC Auto Changeover 8Amp4 x ACO8AC/EC AutoChangeover panel1 x Rectangular Airbrick Adaptor1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board2 x EM30-24 Electro-Mechanical Control Panel1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B1 x Easy-fix termination kit - High Rise Ventilator - EFT3 x MWS 5 – Transformer Controller With Motor Protection Unit1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EM30-24 Control Panel Commissioning Service2 x Two Speed Switch - REGUL-21 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Louvre Shutter - 400mm2 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC35/401 x Jet Cowl - 315mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper2 x CBT-100N Centrifugal1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x Vent Axia ACM 125 inline mixed flow duct fan2 x Mini Diffuser - 100mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x MTS10- extractor fan 3 step switch1 x Elta HXP 800mm 6-Pole (Three Phase)2 x DPD 12PM Delivery Surcharge1 x Same Day Shipping Surcharge - City Sprint1 x DPD 10:30AM Delivery Surcharge1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Economy Airvent 100mm Fan with Timer2 x DV-ROF-V-225 Roof mounted unit1 x D2E-146-AP47-752 x Pallet Delivery Surcharge1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x DPD SATURDAY Delivery Surcharge1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x Economy Airvent 150mm Fan1 x MEV Spider Additional Spigots1 x Manrose T12 STANDARD Transformer- T12S1 x Elta SCP450/4-1AC - IP551 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan3 x TG-K3/NTC10-01 - Duct temperature sensor2 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x EBM-Papst D3G133-BF05-14 Double inlet1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x Jetflow-HIT Metal inline - 125mm1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x D2E146-AP47-331 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x G2E160−AL19−56 FLUE FAN1 x 18M - 80mm PVC flexible ducting1 x Manrose 150mm - XF150BHP1 x Manrose 150mm - XF150BP1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm1 x Carriage for Scottish Highlands1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x D2E146-AP47-C11 x EBM-Papst D3G160-BP03-15 Double inlet1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x Economy Airvent 100mm Fan with Timer & Shutter1 x D2E146-HT67-022 x HQS Bathroom Axial Flow Fan - 125mm1 x Jetflow-HIT Metal inline - 160mm1 x Helios AV125 External Wall Fan1 x CRBB/3-190/060M EC 1HO MP - External Rotor Motor Radial Fans1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x LF-ME04F071LC3AC1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Direct Delivery Surcharge - Pre 12:001 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm2 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Small Centrifugal Fans CBM/2-146/180-300 W1 x Fresh Air control carbon filter - 125mm1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x Small Centrifugal Fans CBM/4-133/190 70w1 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter1 x CRBB/3-190/060M EC 1LO BP16 - External Rotor Motor Radial Fans (MEV SPIDER REPLACEMENT MOTOR)1 x Direct Delivery Surcharge1 x Helios DDF-400 G Roof Cowl (GREY)2 x Flat Roof Terminal -OFT 5 - Asphalt2 x EBM-Papst D2E097-BK76-98 Double inlet1 x HRB/6-451/20-BMVPN - Special Offer1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x RCZ 300 - Fibreglass Roof Cowl1 x 110 x 54mm Equal Horizontal T-Piece2 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Helios DDF-250 Roof Cowl1 x 110 x 54mm Vertical 45 Degree Bend1 x DIC 180 T LG (1IC1881) Forward Curved Blade Centrifugal Fan1 x IRAB/4 315A N 230V50Hz 355/100 VE - In-Line Duct Fans - 51329333001 x Flat Roof Terminal -OFT 5 - EPDM1 x Additional Colour change for RAW 630 (12-B-29)1 x Dektite Combo Pipe Flashing - DC210REC1 x Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm1 x DV-ROF-V-315 Roof mounted unit1 x Roof Axial Cowl - RAW500 / 5601 x BD9/9 centrifugal M4 0.35Kw1 x W2S130-AA03-011 x Roof Axial Cowl - RAW3501 x BD7/7 centrifugal M4 0.13Kw1 x Flat Roof Terminal -OFT 5 - Bitumen1 x Elta Unpodded Silencer Melinex 1D-500mm1 x Manrose 150mm - XF150BTP1 x Roof Axial Cowl - RAW400/4501 x Roof Axial Cowl - RAW2501 x Miniflow SMF Horizontal Roof Cowl SMF131 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x PPF4 - Positive Pressure Supply Fan1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-2TK1 x Transformer 5 Speed Controller - ATC1-4TK1 x Transformer 5 Speed Controller - ATC1-8TK2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Helios TSW 1.5 Amp Transformer speed controller2 x RDS 11 Helios Transformer Controller With Motor Protection1 x Vent Axia ACM 100 inline mixed flow duct fan2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Speed Controller - REB32 x Speed Controller - REB51 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x FAST-TRACK RANGE 90mm - Click Ring (1 bag of 10)2 x CBS-60 Outlet Flange for CSB/CBT-601 x Transformer (silent) speed controller - RE 3.0 Amp1 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box1 x Speed Controller - REB62 x Speed Controller - REB103 x Speed Controller - REB1-N2 x REB-CVF 0-10v Controller1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Silent 100 Window Kit - windowS2 x Speed Controller - REB81 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x TD Mixvent 800/200 EEXEIIT31 x Skyflow SSR Horizontal Roof Cowl SSR80B2 x Speed Controller - REB2.5-N1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Compact SCD450/4-1AC1 x Elta - Room Sensor - Temp/Humid/C021 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x QPTW 250C Acoustic Twin Fan with Controller2 x Duct Termination with Mesh - 355mm1 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor1 x DEF-CBM-RE-7 - Protection Guard1 x RS 80-50 L3 sileo. Centrifugal Rectangular Duct Fan1 x Duct Termination with Mesh - 100mm1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x Helios RR-250-C Centrifugal inline fan3 x CSB-60 Centrifugal fan1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x Helios ESA-1 Surface mounted Speed Control 1amp2 x 100mm Round Connector with Damper1 x TD160-NT Mixvent - 100mm - TD160 Timer3 x CBB-60N Centrifugal1 x CBA-100 Inlet Flange for CBT-1001 x RUCK MTP 20, 10K, Speed control1 x Duct Termination with Mesh - 250mm1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Duct Termination with Mesh - 400mm1 x CBT-80N Centrifugal1 x CBM 7/7 147w 4P RE-VR1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x DDMP 07/07 Mounting Flange1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x Universal Pipe Fixing Clip1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x KBA- Inlet Mounting 1801 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x ELTA - Single Phase Transformer 2amps1 x Potentiometer EGH 01 - for DDMP Fans1 x 125mm Round Connector with Damper1 x VA 9/2 T - High Temp Axial Fan,1 x Chaysol DA 9/9 3 speed1 x Silentub - STUB 2001 x MV-Silent 250 Bathroom Extractor Fan Kit - Standard - No Timer1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x 204x60mm x 1m Insulated Rectangular Duct1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x CBM 7/9 6p 72W RE-VR1 x Elta SLC500/4B-1AC - IP551 x Vent Axia W300310 Controller Electronic 1.5A1 x Atex Inline Fan 180mm - ERM18EXE1 x Spare filter for Energi Sava 380 HR unit1 x Chaysol da 9-7 - 3 Speed1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Spiral Ducting 1 meter - 355mm1 x Elta SCP315/4-1AC - IP551 x Dynair AL 200/4 Forward curved blade centrifugal fan.1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x CBM 7/9 4p 300W RE-VR1 x AL 1120 Mounting Flange1 x Impeller Side Guard - 800mm1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Impeller Side Guard - 450mm1 x Chaysol DA 7/7 NT (V600002)1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x LC080L43-A9-40 - Long Cased Axial1 x Ancillary Pack for SB-Biflow 250 model1 x REB Ecowatt Speed Control - REB-ECO1 x Spare filter pack for Energi Sava 210 HR unit1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x RDH Flange - 02001 x F7 Mini-Cell panel filter - 594 x 5941 x Elta Standard Ambient Flexible Connector - 350mm1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x CBS-160 Outlet Flange for CBT-1601 x CBT-170 Centrifugal1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x Spiral Ducting 1 meter - 80mm1 x Soler & Palau TCBB/4-250/H - IP541 x Raptor SDA450/4-1AC1 x Ducting T Piece Equal - 80mm1 x Spiral Ducting 1 meter - 100mm1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan1 x Elta SPA500/6-1AC - IP541 x Jetflow-HIT Metal inline - 100mm1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x Filter Box With F7 Grade Bag Filter - 125mm1 x Ducting T Piece Equal - 100mm1 x 125mm Round Connector1 x TRA 1120-1250 - Crossbeam for AL 1120 & 1250 Fans1 x Ducting 90 Degree Bend - 80mm1 x Impeller Side Guard - 560mm1 x Spiral Ducting 1 meter - 250mm1 x Elta SLC800/4B-3AC - IP551 x Jetflow Silent SJMF-S 150-1EC1 x Elta Standard Ambient Flexible Connector - 630mm1 x Elta SCP630/4-3AC - IP551 x CBM 12/9 736W 6PT C - Closed Motor1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Chaysol da 9-7 - V7099331 x EB-100N S - Centrifugal Fan1 x Chaysol Da 10/10 - 550watt - 4 Pole - Flangeless1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Elta SLC400/4-3AC - IP551 x Elta SLC560/4A-3AC - IP551 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Temperature Fan Speed Controller - ATCP4-WMS1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Transformer 5 Speed Controller - ATC1-10TK1 x TDP-D Pressure Sensor with Display2 x Systemair Save Connect 2.0 Internet Module1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Temperature Controller - EDTW1 x RTRD - Three Phase Speed Controller - 7 Amp1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x MWS-75 Transformer controller with TK -7.5A1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Three Phase Transformer controllers - RMT 2.5 Amp1 x DEF-140T Inlet Guard for the CBT-100N1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Helios HQW-200/2 - IP551 x Envirovent G4 Filter - SL-G4/F71 x TEM 035 - 5 Speed Transformer Speed Control1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Vortice Quadro Micro 100 I - Standard Version1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps2 x Transformer (silent) speed controller - RE 1.5 Amp1 x GX6EC - High Performance Extract Fan1 x REE-1 Electronic Speed Controller1 x Helios HQW-630/4 - IP551 x RSK400 - Back Draught Shutter1 x ERR 31/1 Centrifugal inline fan1 x TEM 075 - 5 Speed Transformer Speed Control2 x MTP 10, 10K, Speed control1 x MTV-1/010 Controller 0 to 10V+1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x FFR 355 Filter Cassette1 x Transformer (silent) speed controller - RE 5.0 Amp1 x REE-2 Electronic Speed Controller1 x DDMP 09-09 3F 2130W M6A4 DG02 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Transformer Speed Control - RTRE- 7.0Amp1 x Speed Controller - REB11 x PIR Sensor - PIR21 x Elta Variable Speed Drive IP66 - 7.5KW1 x DDMP 12-12 3F 1810W M6A4 DG01 x PIR Sensor - PIR41 x Helios HQW-315/4 - IP551 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Vent Axia Silent 100T (TIMER)1 x CBM 9-9 550w 4P VR (Open Motor)1 x ELM 18 EX Flexible Cuff for ERM 181 x DDMP 09/09 Mounting Flange2 x Transformer Speed Control - RTRE- 1.5Amp1 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x Transformer Speed Control - RTRE- 5.0Amp2 x DDMP 10-08 3F 2210W M6A4 DG01 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x Transformer Speed Control - RTRE- 3.0Amp1 x DEF-800AN2 x CBM 12-12 1100w 6P Three Phase1 x TUNE-R-200-3-M4 - Control Damper1 x 220x90mm Insulated Rectangular Vertical 90° Bend2 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x Speed Controller - REB161 x CCZ-404-T (three Phase)1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Double Inlet Forward Curved Centrifugal Fans - FDA-450-CM1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x CO2 Room Sensor - CO2-R1 x CK-60F Kit1 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x Duct Termination with Mesh - 710mm1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x Contactor Interface Station - CI91 x Electrostatic Precipitator - 1H x 3W1 x DDMP 12-12 3F 5700W M6M0 DG71 x BDS 800 RA b/d shutter1 x KBA- Inlet Mounting 2251 x VTR 500 STD Filter Kit1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x KBA- Inlet Mounting 280
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 44.99

Well made and robust, but it was not use for my application ...