2 x Transformer 5 Speed Controller - ATC1-4TK4 x Transformer 5 Speed Controller - ATC1-8TK1 x Versio Square Ceiling Diffusers - RS142 x Helios TSW 3 Amp Transformer speed controller1 x Balance S Diffuser - NO RING - 100mm1 x Round ceiling diffuser 200mm2 x Helios TSW MCB Amp Transformer speed controller2 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 inline mixed flow duct fan3 x Helios TSW 7.5 Amp Transformer speed controller1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 4amps1 x AIRVENT speed control - AIR4019611 x EFSC-6N- Single Phase Speed Control2 x Vent Axia ACM 100 inline mixed flow duct fan5 x Vent Axia ACM 125 inline mixed flow duct fan4 x Helios TSW 1.5 Amp Transformer speed controller1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)2 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A4 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer3 x MWS 3 – Transformer Controller With Motor Protection3 x CS2 Current Switch1 x Temperature Fan Speed Controller - ATCP4-WMS1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Helios TSW 0.3Amp Compact Transformer speed controller2 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Isolator Switch - ISOSW2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x TTC-2000 Three phase electric heater controller2 x COM-31 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x 7 Day Programmable TIMECLOCK1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Elta ACO Panel 149-ACO14E2 x Systemair Save Connect 2.0 Internet Module1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x EM30-24 Electro-Mechanical Control Panel3 x EC6H - Reversible Group Fan Electronic Controller2 x Helios HQW-200/2 - IP551 x ACO 149-ACO1/EDV1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x BEAS-control module1 x Elta ACO Panel 149-ACO18B3 x MWS 1.5 – Transformer Controller With Motor Protection1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection2 x Envirovent G4 Filter - SL-G4/F73 x WS - Reversing Switch from Helios Fans1 x EC-Vent Room Unit2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Helios HQW-630/4 - IP553 x Elta Variable Speed Drive IP66 - 0.75KW1 x Multiflow SMB550/4-1AC1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Electronic extractor fan speed controller - FSC 1.52 x Transformer (silent) speed controller - RE 3.0 Amp1 x Helios HQW-200/4 - IP551 x Vent Axia T-Series Controller1 x SG-200 Fan Guard for the HQW 2001 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Elta Variable Speed Drive IP66 - 2.2KW1 x TG-R room temperature sensor1 x REE-1 Electronic Speed Controller1 x Vent Axia Silent 100T (TIMER)1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Isolator Switch - EFF-ISO
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Duct Mounted Inline Filter - EU4
£ 44.99
Well made and robust, but it was not use for my application ...