5 x Helios TSW 1.5 Amp Transformer speed controller3 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FRQ5-4A V2 Inverter Speed Controller1 x Frequency converter FU 075 14 - IP663 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 22 25 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x FU 15 16 Frequency Inverter3 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW3 x Elta 10 Amp Electronic single phase speed controller.1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)2 x FRQ5-10A Inverter Speed controller1 x FU 22 04 Frequency Inverter1 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x NKS-D swirl diffuser v-300 x 300mm1 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 1253 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Circular Ceiling Diffuser - TST 2004 x Electronic extractor fan speed controller - FSC 1.54 x EC6H - Reversible Group Fan Electronic Controller2 x Round ceiling diffuser 400mm1 x Curved Blade Grille 600x600 (2way blow)1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 1604 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 2 Amp Electronic single phase speed controller.1 x Elta 3 Amp Electronic single phase speed controller.3 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 8amps4 x Elta 6 Amp Electronic single phase speed controller with TK1 x Balance S Diffuser - NO RING - 100mm1 x ELTA - Single Phase Transformer 16amps1 x EFSC-3N- Single Phase Speed Control2 x Round ceiling diffuser 200mm1 x Round ceiling diffuser 300mm1 x ELTA - Single Phase Transformer 12amps3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 4amps4 x AIRVENT speed control - AIR4019612 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 350mm1 x EFSC-6N- Single Phase Speed Control5 x Elta 6 Amp Electronic single phase speed controller.1 x PCA Diffuser - PCA-2501 x ELTA - Single Phase Transformer 10amps3 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B5 x Systemair Save Connect 2.0 Internet Module1 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 Service5 x Multi Input Run On Timer - 0 - 20min - CFCU1 x FRQ-10A V2 Inverter Speed controller1 x FU 15 40 Frequency Inverter2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans3 x Push Timer Switch - ZA42 x Three Phase Transformer controllers - RMT 1.5 Amp1 x COM-35 x Vent Axia ACM 125 inline mixed flow duct fan2 x TG-K Duct temperature sensor1 x Helios ZNE Electronic Fan Overrun Timer1 x TTC-2000 Three phase electric heater controller5 x Transformer (silent) speed controller - RE 3.0 Amp1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x PIR Sensor - PIR24 x Speed Controller - REB12 x MTS10- extractor fan 3 step switch3 x PIR Sensor - PIR45 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan5 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan4 x Remote controller FLEX - for VEKO INT3 x Helios TSW 7.5 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-10TK2 x Transformer 5 Speed Controller - ATC1-8TK4 x Transformer 5 Speed Controller - ATC1-4TK2 x Vent Axia ACM 150 inline mixed flow duct fan3 x Transformer 5 Speed Controller - ATC1-12TK4 x Helios TSW 3 Amp Transformer speed controller1 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 1001 x Vent Axia ACM 100 inline mixed flow duct fan2 x CS2 Current Switch3 x Isolator Switch - ISOSW5 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Time Delay Unit - DT20B2 x 7 Day Programmable TIMECLOCK3 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Envirovent G4 Filter - SL-G4/F75 x MWS 1.5 – Transformer Controller With Motor Protection5 x WS - Reversing Switch from Helios Fans2 x Vent Axia T-Series Controller2 x REE-1 Electronic Speed Controller4 x TG-K3/NTC10-01 - Duct temperature sensor2 x Transformer Speed Control - RTRE- 12.0Amp1 x ACOAS/ AC/EC Auto Changeover 8Amp5 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Multiflow SMB550/4-1AC2 x Transformer (silent) speed controller - RE 5.0 Amp2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)3 x Speed Controller - REB1-N1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS6 x MTP 10, 10K, Speed control4 x Helios HQW-315/4 - IP551 x Silent 100 Window Kit - windowS2 x UB47- Universal Insulated Terminal3 x QPTW 250C Acoustic Twin Fan with Controller1 x DEF-CBM-RE-7 - Protection Guard2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Temperature Fan Speed Controller - ATCP4-WMS3 x RDS 11 Helios Transformer Controller With Motor Protection3 x Transformer speed controller - ATC1 - 1.5 Amps5 x MWS 3 – Transformer Controller With Motor Protection2 x Helios HQW-200/2 - IP554 x Helios HQW-630/4 - IP553 x REB-CVF 0-10v Controller4 x Transformer Speed Control - RTRE- 7.0Amp5 x Helios HQW-200/4 - IP552 x Vent Axia Silent 100T (TIMER)4 x Transformer Speed Control - RTRE- 1.5Amp2 x Speed Controller - REB52 x Isolator Switch - EFF-ISO3 x Helios HQW-250/4 - IP554 x Speed Controller - REB82 x Mini Diffuser - 100mm1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Helios TSW 0.3Amp Compact Transformer speed controller4 x Transformer 5 Speed Controller - ATC1-2TK3 x Helios TSW MCB Amp Transformer speed controller2 x Vent Axia ACM 200 inline mixed flow duct fan5 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Vent Axia SC5001 - Speed controller1 x CBS-60 Outlet Flange for CSB/CBT-604 x Speed Controller - REB102 x Two Speed Switch - REGUL-23 x SG-200 Fan Guard for the HQW 2002 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x TUNE-R-200-3-M1 - Control Damper1 x Contactor Interface Station - CI92 x SAVE VSR 300 heat recovery unit1 x RDS 7 Helios Transformer Controller With Motor Protection3 x DEF-140T Inlet Guard for the CBT-100N2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Transformer Speed Control - RTRE- 5.0Amp1 x TD Mixvent 800/200 EEXEIIT34 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.3 x Speed Controller - REB2.5-N2 x VTR 300 STD Filter Kit1 x ENV 100 12v transformer SELV4 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x TUNE-R-200-3-M4 - Control Damper5 x Compact SCD450/4-1AC2 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Quietflow SQS100-1ECL - Centrifugal Box Fan3 x DDMP 12-12 3F 1810W M6A4 DG01 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x CBA-60 Inlet Flange for CBT-601 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Elta - Room Sensor - Temp/Humid/C021 x Speed Controller - REB162 x DDMP 10-08 3F 2210W M6A4 DG02 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x CPTA-E Flush mounted PIR sensor with timer3 x REU 1.5amp 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.2 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x ERR 20/1 Centrifugal inline fan1 x Vortice Quadro Micro 100 I - Standard Version1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Silentub - STUB 1002 x MWS 5 – Transformer Controller With Motor Protection Unit1 x ERR 31/1 Centrifugal inline fan1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x ACO8AC/EC AutoChangeover panel1 x Electrostatic Precipitator - 1H x 3W1 x Duct Termination with Mesh - 355mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x RDH FLEX-SQUARE - ADH/RDH 04502 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x DDMP 09/09 Mounting Flange1 x RDS 1 Helios Transformer Controller With Motor Protection1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x CSB-60 Centrifugal fan1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Capacitor 2uf for use with the EBM A4E range1 x TEM 075 - 5 Speed Transformer Speed Control1 x Speed Controller - REB61 x ELM 18 EX Flexible Cuff for ERM 181 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x VEKA INT 2000/15.0-L1 EKO1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Helios RR-250-C Centrifugal inline fan2 x CBT-100N Centrifugal1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x SPI-100 C Iris damper1 x CK-60F Kit1 x Singleflow SSDL315-1EC1 x CBA-100 Inlet Flange for CBT-1001 x Duct Termination with Mesh - 100mm1 x DS-2 2-Speed Switch (3 Phase)1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x DA9/9-NT1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x SD-MUB Vibration pad set1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x 220x90mm Insulated Rectangular Horizontal 45° Bend
Best sellers
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...