Energy Efficient Fans

Building regs for new build properties require very energy efficient fans, as some run continually at a very low rate.
All the fans here are a selection from our energy saving extractor fans range that have special EC/DC motors, meaning they are much more efficient (in terms of power used per amount of air moved) than the current AC motors.
Over the next few years AC motors will slowly be phased out in favour of these new types of energy saving fans, in all applications.
Upgrading to EC fans offers the following key benefits.:
Up to 70% reduction in energy consumption, integrated & infinitely variable speed control and payback periods as low as 2 years.
They are normally directly interchangeable with their inefficient predecessors, allowing for simple replacement with minimal disruption.

Update: Below is a selection but there are now Energy Efficient versions of most legacy AC fans. Please ask if what you require is not shown.
Whilst they are currently a little more expensive they will soon pay for themselves with reduced running costs and often once you subtract the cost of the controller (Most if not all EC fans have in-built speed controllers) can be a similar price.

Displaying 53 to 78 (of 105 products)
Etamaster EM 400 EC 01 inline mix-vent fan
Etamaster EM 400 EC 01 inline mix-vent fan
£ 1,153.85
Etamaster-EC EM 400 EC 01 inline mix-vent fan Diagonal impeller with stator EC-motor Integrated electronic Variable speed control Internal electronic temperature monitoring ...
HQW-EC 250 A  - Energy Efficient Plate axial Fan
HQW-EC 250 A - Energy Efficient Plate axial Fan
£ 923.82
HQW-EC 250 A - Energy Efficient Plate axial Fan...
Jetflow SJMF 100-1EC
Jetflow SJMF 100-1EC
£ 153.08
Inline mixed flow circular fans with EC motors for low power consumption at high performance. High efficiency jet design double mixed flow impeller integrated and directly driven by Brushless EC mo...
Jetflow SJMF 125-1EC
Jetflow SJMF 125-1EC
£ 153.08
Inline mixed flow circular fans with EC motors for low power consumption at high performance. High efficiency jet design double mixed flow impeller integrated and directly driven by Brushless EC mo...
Jetflow SJMF 150-1EC
Jetflow SJMF 150-1EC
£ 201.97
Inline mixed flow circular fans with EC motors for low power consumption at high performance. High efficiency jet design double mixed flow impeller integrated and directly driven by Brushless EC mo...
Jetflow SJMF 200-1EC
Jetflow SJMF 200-1EC
£ 244.41
Inline mixed flow circular fans with EC motors for low power consumption at high performance. High efficiency jet design double mixed flow impeller integrated and directly driven by Brushless EC mo...
Jetflow SJMF 250-1EC
Jetflow SJMF 250-1EC
£ 392.36
Inline mixed flow circular fans with EC motors for low power consumption at high performance. High efficiency jet design double mixed flow impeller integrated and directly driven by Brushless EC mo...
Jetflow SJMF 315-1EC
Jetflow SJMF 315-1EC
£ 558.50
Inline mixed flow circular fans with EC motors for low power consumption at high performance. High efficiency jet design double mixed flow impeller integrated and directly driven by Brushless EC mo...
JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan
£ 353.07
JETLINE-100 ECOWATT In-line fan for circular duct with low profile compact casing manufactured from galvanised sheet steel and rubber gasket on the flanges. High performance impeller, guide vane an...
JETLINE-125 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-125 ECOWATT - In Line Centrifugal Duct Fan
£ 360.26
JETLINE-125 ECOWATT In-line fan for circular duct with low profile compact casing manufactured from galvanised sheet steel and rubber gasket on the flanges. High performance impeller, guide vane an...
JETLINE-150 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-150 ECOWATT - In Line Centrifugal Duct Fan
£ 567.79
JETLINE-150 ECOWATT In-line fan for circular duct with low profile compact casing manufactured from galvanised sheet steel and rubber gasket on the flanges. High performance impeller, guide vane an...
JETLINE-200 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-200 ECOWATT - In Line Centrifugal Duct Fan
£ 897.16
JETLINE-200 ECOWATT In-line fan for circular duct with low profile compact casing manufactured from galvanised sheet steel and rubber gasket on the flanges. High performance impeller, guide vane an...
JETLINE-250 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-250 ECOWATT - In Line Centrifugal Duct Fan
£ 935.55
JETLINE-250 ECOWATT In-line fan for circular duct with low profile compact casing manufactured from galvanised sheet steel and rubber gasket on the flanges. High performance impeller, guide vane an...
JETLINE-315 ECOWATT - In Line Centrifugal Duct Fan
JETLINE-315 ECOWATT - In Line Centrifugal Duct Fan
£ 1,101.45
JETLINE-315 ECOWATT In-line fan for circular duct with low profile compact casing manufactured from galvanised sheet steel and rubber gasket on the flanges. High performance impeller, guide vane an...
K 125 EC Circular duct fan
K 125 EC Circular duct fan
£ 269.10
EC-motors, high level of efficiency 100% speed controllable Integrated motor protection Supplied with mounting bracketOther sizes available. EC technology is intelligent technology; using integr...
K 160 EC Circular duct fan
K 160 EC Circular duct fan
£ 303.19
EC-motors, high level of efficiency 100% speed controllable Integrated motor protection Supplied with mounting bracketOther sizes available. EC technology is intelligent technology; using integr...
KVK SLIM 250 EC - Centrifugal Circular Duct Fan
KVK SLIM 250 EC - Centrifugal Circular Duct Fan
£ 915.65
KVK SLIM 250 EC * Slim design, easy to install * Easy maintenance, service cover * Low sound level, insulated cover * High efficiency and low SFP in a real working point * Potentiometer in...
OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit
OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit
£ 367.22
OZEO E ECOWATT2 1PH 230V 50Hz WHOLE HOUSE MEV The OZEO is centrally located in either the loft space or a hallway cupboard with ducts running from the unit to the kitchen, bathroom, en-suite and oth...
OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit
OZEO ECOWATT 2 Wireless Low Energy Whole House Extract Ventilation Unit
£ 410.93
OZEO E ECOWATT 2 RF RE WHOLE HOUSE MEV The OZEO is centrally located in either the loft space or a hallway cupboard with ducts running from the unit to the kitchen, bathroom, en-suite and other wet ...
PRIO-150-EC
PRIO-150-EC
£ 387.26
A new product from Systemair similar to the Etaline and TD range. This is the high energy efficiency variety Also known as the SystemAir Revolution Vector EC Fan  Speed-controllable 781 m3/hr, 150...
PRIO-160 EC 160mm Inline Mixvent Fan
PRIO-160 EC 160mm Inline Mixvent Fan
£ 418.82
A new product from Systemair similar to the Etaline and TD range. Speed-controllable Integral thermal contacts Can be installed in any position Compact design Low SFP values and high efficiency ...
PRIO-200-EC
PRIO-200-EC
£ 445.02
A new product from Systemair similar to the Etaline and TD range. This is the high energy efficiency variety Also known as the SystemAir Revolution Vector EC Fan  Speed-controllable 1332 m3/hr  ...
PRIO-250-EC-L
PRIO-250-EC-L
£ 531.66
A new product from Systemair similar to the Etaline and TD range. This is the high energy efficiency variety  Speed-controllable  Integral thermal contacts  Can be installed in any position ...
PRIO-315-EC
PRIO-315-EC
£ 918.75
A new product from Systemair similar to the Etaline and TD range. This is the high energy efficiency variety Also known as the SystemAir Revolution Vector EC Fan  Speed-controllable 1332 m3/hr  ...
PRIO-355-EC
PRIO-355-EC
£ 1,161.00
A new product from Systemair similar to the Etaline and TD range. This is the high energy efficiency variety Also known as the SystemAir Revolution Vector EC Fan  Speed-controllable 1332 m3/hr  ...
S&P TD-1000/200 SILENT ECOWATT
S&P TD-1000/200 SILENT ECOWATT
£ 1,134.96
S&P TD-1000/200 SILENT ECOWATT Model, Max Airflow - 1000 m3/h Motor Power - 99 Watts Absorbed Current - 0.66 Amps Weight - 8.7 Kgs Temperature Range: -20*C up to + 40*C IP Rating - IP44 Low pro...
Displaying 53 to 78 (of 105 products)
2 x Elta Variable Speed Drive IP66 - 7.5KW1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 10amps1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Single Phase Transformer 2amps4 x Electronic extractor fan speed controller - FSC 1.53 x EC6H - Reversible Group Fan Electronic Controller1 x EFSC-3N- Single Phase Speed Control2 x Elta 3 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps2 x Elta 2 Amp Electronic single phase speed controller.5 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 12amps5 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps5 x Airvent ceiling fan controller1 x EFSC-6N- Single Phase Speed Control1 x TTC-2000 Three phase electric heater controller4 x ACO8AC/EC AutoChangeover panel3 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta ACO Panel 149-ACO14E1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection4 x Speed Controller - REB51 x EC-Vent Room Unit1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5004 x Systemair Save Connect 2.0 Internet Module1 x Elta ACO Panel 149-ACO18B1 x EM30-24 Control Panel Commissioning Service1 x Elta Wall Cowl SWC35/403 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FU 22 25 Frequency Inverter1 x FU 15 40 Frequency Inverter1 x Frequency converter FU 075 14 - IP661 x FU 075 52 Frequency Inverter (IP20)1 x FU 15 16 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta Variable Speed Drive IP66 - 4.0KW3 x Elta 10 Amp Electronic single phase speed controller.1 x Frequency converter RUCK - FU 075 202 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter4 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x Elta 6 Amp Electronic single phase speed controller.3 x COM-33 x Remote Timer Control - 13511 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)2 x Run On Timer - 5s - 4hrs - RT5A1 x ELTA - Single Phase Transformer 10amps5 x Isolator Switch - ISOSW1 x Time Delay Unit - DT20B1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven4 x MWS 1.5 – Transformer Controller With Motor Protection2 x BEAS-control module1 x CONTROL ECOWATT - Basic3 x REB-CVF 0-10v Controller6 x Speed Controller - REB13 x UB47- Universal Insulated Terminal5 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan3 x Multi Input Run On Timer - 0 - 20min - CFCU3 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x Remote controller FLEX - for VEKO INT3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Helios TSW 7.5 Amp Transformer speed controller3 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans3 x Push Timer Switch - ZA41 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Vent Axia ACM 150 inline mixed flow duct fan2 x Vent Axia ACM 100 inline mixed flow duct fan2 x Vent Axia ACM 200 inline mixed flow duct fan6 x Vent Axia ACM 125 inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)3 x Helios ZNE Electronic Fan Overrun Timer3 x Vent Axia T-Series Controller6 x Transformer (silent) speed controller - RE 3.0 Amp2 x Transformer (silent) speed controller - RE 1.5 Amp2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6303 x Speed Controller - REB1-N2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)4 x MTP 10, 10K, Speed control2 x REE-2 Electronic Speed Controller5 x PIR Sensor - PIR25 x CBT-100N Centrifugal5 x PIR Sensor - PIR42 x SAVE VSR 300 heat recovery unit1 x Elta Wall Cowl SWC25/312 x Helios TSW 3 Amp Transformer speed controller2 x RDS 11 Helios Transformer Controller With Motor Protection2 x DEF-140T Inlet Guard for the CBT-100N6 x Single phase speed controller by auto-transformer - RMB 1.5 Amp3 x Single phase speed controller by auto-transformer - RMB 3.5 Amp6 x Transformer Speed Control - RTRE- 1.5Amp6 x MTS10- extractor fan 3 step switch4 x Elta Variable Speed Drive IP66 - 0.75KW4 x Vent Axia Silent 100T (TIMER)1 x Contactor Interface Station - CI91 x Silent 100 Window Kit - windowS2 x Speed Controller - REB2.5-N2 x Silentub - STUB 1002 x Elta - Room Sensor - Temp/Humid/C022 x EBM-Papst D3G133-BF05-14 Double inlet2 x TD160-NT Mixvent - 100mm - TD160 Timer3 x Mini Diffuser - 100mm1 x Jet Cowl - 315mm2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-46 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Helios TSW 1.5 Amp Transformer speed controller4 x MWS 3 – Transformer Controller With Motor Protection2 x TEM 075 - 5 Speed Transformer Speed Control3 x Transformer Speed Control - RTRE- 12.0Amp1 x Helios HQW-630/4 - IP553 x TG-K3/NTC10-01 - Duct temperature sensor3 x Transformer Speed Control - RTRE- 7.0Amp1 x Transformer (silent) speed controller - RE 5.0 Amp2 x CBA-60 Inlet Flange for CBT-602 x Envirovent G4 Filter - SL-G4/F71 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x DEF-CBM-RE-7 - Protection Guard1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x Multiflow SMB550/4-1AC3 x VTR 300 STD Filter Kit2 x Temperature Fan Speed Controller - ATCP4-WMS2 x Transformer 5 Speed Controller - ATC1-10TK3 x Transformer 5 Speed Controller - ATC1-4TK2 x Transformer 5 Speed Controller - ATC1-8TK1 x ERR 20/1 Centrifugal inline fan3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x CS2 Current Switch2 x REE-1 Electronic Speed Controller2 x Helios HQW-200/2 - IP552 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x CBS-60 Outlet Flange for CSB/CBT-603 x Helios HQW-315/4 - IP551 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x TUNE-R-200-3-M1 - Control Damper2 x TG-K Duct temperature sensor1 x GRA-100 External Grill by S&P2 x VEKA INT 2000/15.0-L1 EKO1 x Elta Louvre Shutter - 400mm2 x TUNE-R-200-3-M4 - Control Damper5 x QPTW 250C Acoustic Twin Fan with Controller1 x Speed controller with Reverse - REB-1R3 x Transformer 5 Speed Controller - ATC1-2TK2 x Helios TSW MCB Amp Transformer speed controller3 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.2 x Transformer speed controller - ATC1 - 1.5 Amps2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT4 x WS - Reversing Switch from Helios Fans2 x Two Speed Switch - REGUL-21 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x Vortice Quadro Micro 100 I - Standard Version2 x TG-R room temperature sensor1 x Skyflow SSR Horizontal Roof Cowl SSR80B2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x ENV 100 12v transformer SELV1 x Elta Wall Cowl SWC56/631 x Transformer 5 Speed Controller - ATC1-12TK1 x Capacitor 2uf for use with the EBM A4E range2 x Vent Axia SC5001 - Speed controller1 x ERR 31/1 Centrifugal inline fan2 x Helios PU10 Speed Potentiometer (Flush Mounted)3 x Speed Controller - REB81 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp3 x Helios HQW-200/4 - IP551 x Transformer Speed Control - RTRE- 5.0Amp2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Silent 300 CZ Design PLUS Extractor Fan3 x Speed Controller - REB101 x MV-B Dual Switch for use with Helios HQW plate fans,2 x CBM 9-9 550w 4P VR (Open Motor)2 x SG-200 Fan Guard for the HQW 2002 x RDH FLEX-SQUARE - ADH/RDH 04501 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x 7 Day Programmable TIMECLOCK1 x Speed Controller - REB63 x Helios HQW-250/4 - IP552 x EBM-Papst D4E225-BC01-17 Double inlet1 x GXC6EC - High Performance Extract Fan1 x DDMP 12-12 3F 1810W M6A4 DG02 x LFBR 160 G4 - Helios Inline Filter Box - 160mm2 x Compact SCD450/4-1AC2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Singleflow SSDL315-1EC3 x Potentiometer EGH 01 - for DDMP Fans2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x CBA-100 Inlet Flange for CBT-1001 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x DDMP 10-08 3F 2210W M6A4 DG03 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x DS-2 2-Speed Switch (3 Phase)2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3002 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x Electrostatic Precipitator - 1H x 3W1 x 220x90mm Insulated Rectangular Horizontal 45° Bend3 x Helios RR-250-C Centrifugal inline fan2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x IR24-P - Presence detector1 x TUNE-R-200-3-M2 - Control Damper1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Round ceiling diffuser 200mm1 x CSB-60 Centrifugal fan2 x VTR 500 STD Filter Kit2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x CBT-80N Centrifugal1 x CO2 Room Sensor - CO2-R1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Single Deflection Grille 400mm with OBD damper1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x Duct Termination with Mesh - 355mm1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x CCpro 40 (1CC9402) Long Casing Extension1 x Round ceiling diffuser 250mm1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x SD-MUB Vibration pad set2 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x KBA- Inlet Mounting 2251 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x Flakt Woods ME 1.1 speed controller 1amp - EA9011571 x CK-60F Kit1 x KBA- Inlet Mounting 1801 x CBS-100 Outlet Flange for CBT-1002 x ELM 18 EX Flexible Cuff for ERM 181 x DA9/9-NT2 x Speed Controller - REB161 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x CBM 7/7 147w 4P RE-VR1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x RDS 7 Helios Transformer Controller With Motor Protection1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x Speed Controller - REB31 x RSK355 - Back Draught Shutter1 x Round ceiling diffuser 400mm1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x DDMP 07/07 Mounting Flange1 x CBT-130N Centrifugal1 x 100mm Round Connector with Damper1 x ACO3TO-ADS-VFC-7.1A2 x CPTA-E Flush mounted PIR sensor with timer1 x FFR 355 Filter Cassette1 x SPI-100 C Iris damper1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Elta SCP400/4-1AC - IP551 x Duct Termination with Mesh - 100mm1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x WSD 100 (1060x1060x70)1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x TUNE-R-315-3-M4 - Control Damper1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x KAD-225-F400 Rectangle Flexible Connector
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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