1 x Versio Square Ceiling Diffusers - RS141 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x Elta Cased Axial Flange - 710mm3 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Singleflow SSDL100-1EC1 x Quietflow SQSDCV100-1ECL - Centrifugal Box Fan1 x KVK Slim 100 - Low profile Semi Acoustic Box Fan1 x KVK SLIM 100 EC - Centrifugal Circular Duct Fan1 x Sentinel D-BOX 100S1 x Acoustic Box Fans (Inline) - CAB-1001 x Acoustic MiniBox Fan - MINI-BOX 1002 x Elta 10 Amp Electronic single phase speed controller.1 x NKS-D swirl diffuser v-300 x 300mm1 x ELTA - Single Phase Transformer 2amps4 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1251 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1002 x EC6H - Reversible Group Fan Electronic Controller1 x PCA Diffuser - PCA-3151 x Elta 2 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 2001 x Curved Blade Grille 600x600 (2way blow)1 x EFSC-3N- Single Phase Speed Control5 x Elta 6 Amp Electronic single phase speed controller with TK1 x Circular Ceiling Diffuser - TST 1601 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 8amps3 x Airvent ceiling fan controller2 x 5-Speed Controller for use with Elta SAX Classic Fans1 x JSR 200 Painted RAL50181 x Round ceiling diffuser 400mm4 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 300mm1 x Round ceiling diffuser 200mm1 x ELTA - Single Phase Transformer 4amps1 x Balance S Diffuser - NO RING - 100mm5 x AIRVENT speed control - AIR4019614 x COM-33 x Elta 6 Amp Electronic single phase speed controller.1 x EFSC-6N- Single Phase Speed Control1 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 10amps3 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A3 x Push Timer Switch - ZA41 x Helios ZNE Electronic Fan Overrun Timer3 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B3 x 7 Day Programmable TIMECLOCK5 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6303 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Louvre Shutter - 400mm1 x GRA-100 External Grill by S&P4 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Trickle And Boost controller for use with the SLP EC Slimpak fans3 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC45/501 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Jet Cowl - 315mm5 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan4 x Remote controller FLEX - for VEKO INT3 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Vent Axia ACM 150 inline mixed flow duct fan3 x Helios TSW 7.5 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-12TK3 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Vent Axia ACM 200 inline mixed flow duct fan3 x Helios TSW MCB Amp Transformer speed controller1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan5 x Transformer 5 Speed Controller - ATC1-4TK1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Helios TSW 0.3Amp Compact Transformer speed controller3 x Helios TSW 3 Amp Transformer speed controller3 x RDS 11 Helios Transformer Controller With Motor Protection3 x Vent Axia ACM 100 inline mixed flow duct fan1 x RDS 7 Helios Transformer Controller With Motor Protection5 x Helios TSW 1.5 Amp Transformer speed controller4 x Vent Axia ACM 125 inline mixed flow duct fan2 x Transformer speed controller - ATC1 - 1.5 Amps1 x MV-B Dual Switch for use with Helios HQW plate fans,3 x Isolator Switch - ISOSW2 x TG-K Duct temperature sensor2 x MWS 3 – Transformer Controller With Motor Protection5 x Single phase speed controller by auto-transformer - RMB 1.5 Amp3 x DEF-140T Inlet Guard for the CBT-100N2 x Transformer 5 Speed Controller - ATC1-2TK3 x Transformer 5 Speed Controller - ATC1-8TK2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x BEAS-control module2 x Helios HQW-200/2 - IP551 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Envirovent G4 Filter - SL-G4/F71 x Two Speed Switch - REGUL-22 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x MWS 1.5 – Transformer Controller With Motor Protection1 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box1 x ERR 20/1 Centrifugal inline fan2 x WS - Reversing Switch from Helios Fans6 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan3 x Transformer 5 Speed Controller - ATC1-10TK3 x CS2 Current Switch1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted5 x Helios HQW-630/4 - IP552 x Vent Axia T-Series Controller4 x Speed Controller - REB52 x REE-1 Electronic Speed Controller2 x Helios HQW-200/4 - IP554 x Transformer (silent) speed controller - RE 3.0 Amp3 x CBS-60 Outlet Flange for CSB/CBT-602 x Speed Controller - REB32 x Multiflow SMB550/4-1AC1 x FAST-TRACK RANGE 90mm - Click Ring (1 bag of 10)2 x Temperature Fan Speed Controller - ATCP4-WMS2 x TG-R room temperature sensor2 x Transformer (silent) speed controller - RE 1.5 Amp1 x ERR 31/1 Centrifugal inline fan3 x Skyflow SSR Horizontal Roof Cowl SSR31/35B2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-43 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Elta Variable Speed Drive IP66 - 0.75KW2 x Isolator Switch - EFF-ISO2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS3 x Speed Controller - REB104 x REB-CVF 0-10v Controller2 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Transformer (silent) speed controller - RE 5.0 Amp2 x Elta Variable Speed Drive IP66 - 2.2KW1 x SG-200 Fan Guard for the HQW 2004 x Speed Controller - REB1-N3 x PIR Sensor - PIR22 x TG-K3/NTC10-01 - Duct temperature sensor5 x MTP 10, 10K, Speed control1 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x Helios HQW-315/4 - IP552 x ELM 18 EX Flexible Cuff for ERM 186 x Silent 100 Window Kit - windowS3 x DDMP 09-09 3F 2130W M6A4 DG03 x Transformer Speed Control - RTRE- 7.0Amp3 x PIR Sensor - PIR41 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Helios HQW-250/4 - IP552 x Skyflow SSR Horizontal Roof Cowl SSR80B2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x TEM 075 - 5 Speed Transformer Speed Control1 x Speed Controller - REB63 x Vent Axia Silent 100T (TIMER)2 x Transformer Speed Control - RTRE- 5.0Amp4 x Speed Controller - REB12 x DDMP 12-12 3F 1810W M6A4 DG02 x CBM 9-9 550w 4P VR (Open Motor)1 x 220x90mm Insulated Rectangular Horizontal 90° Bend4 x QPTW 250C Acoustic Twin Fan with Controller5 x UB47- Universal Insulated Terminal1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Helios TSW 10 Amp Transformer speed controller1 x Insulated extract Plenum 8+11 x Insulated extract Plenum 6+13 x Speed Controller - REB83 x TD Mixvent 800/200 EEXEIIT36 x MTS10- extractor fan 3 step switch1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x 220x90mm Insulated Rectangular Vertical 45° Bend2 x Speed controller with Reverse - REB-1R2 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x 220x90mm Insulated Rectangular Vertical 90° Bend3 x DDMP 09/09 Mounting Flange3 x CBA-60 Inlet Flange for CBT-602 x Mini Diffuser - 100mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7102 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Elta - Room Sensor - Temp/Humid/C024 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x MWS 5 – Transformer Controller With Motor Protection Unit3 x DDMP 10-08 3F 2210W M6A4 DG01 x FRQ-10A V2 Inverter Speed controller3 x Speed Controller - REB2.5-N2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm3 x VTR 300 STD Filter Kit1 x DVG-H 560D4/F400 IE2 - Smoke extract roof unit1 x Compact SCD450/4-1AC1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor2 x CPTA-E Flush mounted PIR sensor with timer3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE3 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x ENV 100 12v transformer SELV2 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan3 x SAVE VSR 300 heat recovery unit1 x ELM 25 EX Flexible Cuff for ERM 251 x Single Deflection Grille 400mm with OBD damper2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan3 x DEF-CBM-RE-7 - Protection Guard3 x CBT-100N Centrifugal1 x Compact SCD500/4-3AC1 x 204x60mm Insulated Rectangular Vertical 90° Bend2 x Duct Termination with Mesh - 100mm1 x RS 80-50 L3 sileo. Centrifugal Rectangular Duct Fan2 x Transformer Speed Control - RTRE- 1.5Amp1 x Duct Termination with Mesh - 355mm1 x Smoke Extract Axial Fan Series AXC 450 (B)2 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011593 x Helios RR-250-C Centrifugal inline fan1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x GXC6EC - High Performance Extract Fan2 x FRQ5-10A Inverter Speed controller1 x GENIOX 11 Internal Mounted Unit2 x Silentub - STUB 1002 x Elta Variable Speed Drive IP66 - 4.0KW1 x 204x60mm Insulated Rectangular Horizontal 45° Bend3 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Vent Axia SC5001 - Speed controller2 x Speed Controller - REB161 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x Elta Variable Speed Drive IP66 - 5.5KW1 x WSD 100 (1060x1060x70)1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Contactor Interface Station - CI91 x ELM 20 EX Flexible Cuff for ERM 221 x CBM 12-12 1100w 6P Three Phase2 x Electrostatic Precipitator - 1H x 3W2 x Flat Roof Terminal -OFT 5 - Asphalt1 x CO2 Room Sensor - CO2-R1 x CFI In-line 150 - Carbon Filter1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CSB-60 Centrifugal fan1 x Duct Termination with Mesh - 710mm2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Duct Termination with Mesh - 450mm1 x DDMP 12-12 3F 5700W M6M0 DG71 x VKS 355-500 Automatic shutter1 x SD-MUB Vibration pad set1 x Elta Standard Ambient Flexible Connector - 560mm1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x Duct Termination with Mesh - 150mm2 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x CBA-100 Inlet Flange for CBT-1001 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x 100mm Round Connector with Damper1 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT1 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT
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Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...