1 x NKS-D swirl diffuser v-300 x 300mm1 x Round ceiling diffuser 250mm1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x FU 15 40 Frequency Inverter1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FRQ5-4A V2 Inverter Speed Controller1 x FU 22 25 Frequency Inverter1 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 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 Circular Ceiling Diffuser - TST 1001 x Circular Ceiling Diffuser - TST 2001 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 1601 x Versio Square Ceiling Diffusers - RS141 x Vent Axia ACM 150 inline mixed flow duct fan1 x Round ceiling diffuser 200mm1 x PCA Diffuser - PCA-2501 x Remote Timer Control - 13512 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x FU 075 52 Frequency Inverter (IP20)1 x Elta Variable Speed Drive IP66 - 4.0KW1 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x Curved Blade Grille 600x600 (2way blow)1 x Round ceiling diffuser 400mm2 x Push Timer Switch - ZA43 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Round ceiling diffuser 300mm2 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Run On Timer - 5s - 4hrs - RT5A1 x Vent Axia ACM 125 inline mixed flow duct fan2 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x CS2 Current Switch1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic3 x COM-31 x ACO 149-ACO1/EDV2 x Elta 6 Amp Electronic single phase speed controller with TK3 x EM30-24 Electro-Mechanical Control Panel4 x Systemair Save Connect 2.0 Internet Module4 x Isolator Switch - ISOSW1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection3 x MWS 1.5 – Transformer Controller With Motor Protection1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit2 x TG-K Duct temperature sensor1 x EM30-24 Control Panel Commissioning Service2 x TG-K3/NTC10-01 - Duct temperature sensor3 x WS - Reversing Switch from Helios Fans1 x Helios HQW-200/2 - IP551 x BEAS-control module1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Envirovent G4 Filter - SL-G4/F71 x Helios HQW-200/4 - IP551 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Easy-fix termination kit - High Rise Ventilator - EFT
Best sellers
Synthetic Air Filter Media - 6mm x 1000mm x 1000mm
Duct Mounted Inline Filter - EU4
Replacement EU4(G4) Filter for the UFI Filter Housing
Synthetic Air Filter Media - 10mm x 1000mm x 1000mm
Duct Mounted Filter Box - JF - Sizes Available 100mm up to 400mm
Duct Mounted Filter Box - G2 Grade Panel
Duct Mounted Filter Box - JF - Replacement Filters
G4 duct mounted panel filter - 390 x 390 x 47mm
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...