2 x CS2 Current Switch2 x Helios HQW-200/2 - IP551 x TG-K Duct temperature sensor1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Isolator Switch - ISOSW3 x Elta 6 Amp Electronic single phase speed controller with TK1 x EC6H - Reversible Group Fan Electronic Controller2 x Elta 3 Amp Electronic single phase speed controller with TK3 x WS - Reversing Switch from Helios Fans1 x Two Speed Switch - REGUL-22 x TG-K3/NTC10-01 - Duct temperature sensor1 x BEAS-control module3 x Speed Controller - REB102 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Transformer (silent) speed controller - RE 1.5 Amp1 x Speed Controller - REB52 x Transformer Speed Control - RTRE- 7.0Amp2 x Helios HQW-200/4 - IP551 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x REE-1 Electronic Speed Controller1 x TUNE-R-200-3-M1 - Control Damper1 x UB47- Universal Insulated Terminal2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Envirovent G4 Filter - SL-G4/F72 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Multiflow SMB550/4-1AC2 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x RDH FLEX-SQUARE - ADH/RDH 04501 x EBM-Papst D4E225-BC01-17 Double inlet1 x Elta 6 Amp Electronic single phase speed controller.1 x TG-R room temperature sensor1 x SG-200 Fan Guard for the HQW 2001 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x MWS 1.5 – Transformer Controller With Motor Protection1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x TUNE-R-200-3-M2 - Control Damper1 x Transformer (silent) speed controller - RE 5.0 Amp1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x CBA-100 Inlet Flange for CBT-1001 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Duct Termination with Mesh - 450mm1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Helios HQW-315/4 - IP551 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H2 x Electronic extractor fan speed controller - FSC 1.51 x DDMP 12-12 3F 5700W M6M0 DG71 x DDMP 12-09 1F 1800W M6A4 DA81 x 100mm Round Connector with Damper1 x CBT-80N Centrifugal1 x DDMP 12-12 3F 1810W M6A4 DG01 x DDMP 10-10 1F 1000W M6A2 DA51 x ACO8AC/EC AutoChangeover panel1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x Transformer (silent) speed controller - RE 3.0 Amp1 x Silent 100 Window Kit - windowS1 x DDMP 10-08 1F 1000W M6A2 DA51 x Helios HQW-630/4 - IP551 x Vent Axia Silent 100T (TIMER)1 x PIR Sensor - PIR41 x Speed Controller - REB61 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Isolator Switch - EFF-ISO1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Transformer 5 Speed Controller - ATC1-2TK1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost
Best sellers
Backdraft Dampers - BDP
Single Blade Regulating Dampers - SB-
DAOSL Back Draft Damper
S & P Backdraft Damper - MCA
TUNE-R-315-3-M0 - Control Damper (NO ACTUATOR)
Multileaf Volume Control Dampers - Circular Spigoted Case - MVCD
Multileaf Volume Control Dampers -600/600 Rectangular Flanged
Multileaf Volume Control Dampers -500/500 Rectangular Flanged
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...