1 x Spiral Ducting 1 meter - 450mm1 x Duct Quick Suspension Rings with Clasp - 200mm1 x KVK Slim 400 - Low profile Semi Acoustic Box Fan1 x Elta SLC900/4B-3AC - IP551 x Elta SLC450/2A-3AC - IP551 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x HD Series Control Damper - 2300mm X 1000mm1 x RSK355 - Back Draught Shutter1 x Soler & Palau - HCBT/4-800/H - IP551 x Elta SLC450/4-3AC - IP551 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x KVK SLIM 160 EC - Centrifugal Circular Duct Fan1 x Soler & Palau VFD-M inverter 10 amp IP541 x ACQ-150-12D Acoustic Inline Box Fan1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Ducting T Piece Equal - 450mm1 x Sentinel D-BOX 150S/CP1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x ZAC- 450 -4-11 x KVK SLIM 400 EC - Centrifugal Circular Duct Fan1 x CAB-160 ECOWATT Energy Efficient Acoustic Box Fan1 x Quietflow SQSDCV400-1ECL - Centrifugal Box Fan1 x Female Ducting Connector - 80mm1 x HCFT/6-1000-HX plastic impeller plate fan1 x Vent Axia SABRE 450mm Cased Axial Fan (Single Phase)1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x Acoustic Box Fans (Inline) - CAB-1601 x Soler & Palau TCBB/4-400/H - IP441 x Traditional T-Series Window Fan - TX12IL1 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box1 x KVK Slim 100 - Low profile Semi Acoustic Box Fan1 x Soler & Palau VFD-T inverter 5 amp IP541 x Acoustic MiniBox Fan - MINI-BOX 1001 x Belt Drive Cased Axial Fan - 900mm - H version
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Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56
I have a loft mount extractor fan which was very noisy. I ...