1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x Helios DDF-315 Roof Cowl1 x HRB/4-450-35-BPN1 x Nicotra Direct Delivery Surcharge1 x Ducting 15 Degree Bend - 1000mm1 x Helios GigaBox 355mm GBD 355/4/4 centrifugal1 x CBPx2-9/7-D1 x Spiral Ducting 3 Meters - 560mm1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x AMD 355/2/2 High Pressure Long Cased Axial Fan1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Direct AM Delivery Surcharge1 x Ducting Reducer Long - 1000mm to 900mm1 x Soler & Palau TCBB/4-355/H - IP441 x Activated Carbon Discarb Cell - Grade 50 - EXTRA DUTY - 445H x 445W x 595Dmm ACTUAL1 x EVL Filter G4 grade for PIV units1 x Acopel F400-200/1601 x Acopel F400-120/1601 x Elta Wall Cowl SWC35/401 x Sentinel D-BOX 100S1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x SLIMPAK 100 EC BOX FAN - 100mm Energy Efficient Acoustic Box Fan1 x Duct Split Rings (Pair) -560mm1 x Spigot plate - 560mm1 x Helios HRFW 355/4 TK1 x KVK Slim 100 - Low profile Semi Acoustic Box Fan1 x Flat Roof Terminal -OFT 5 - EPDM1 x HXP450/6-1 - 6 Pole - Single Phase1 x Elta Wall Cowl SWC56/631 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Additional Delivery Surcharge1 x CBP-DC 18/181 x Soler & Palau - HCBB/4-450/H -IP65 - BFLOW1 x Flat Roof Terminal -OFT 5 - Asphalt1 x FU 22 04 Frequency Inverter1 x AXCBF 400D4-32° (0,55 kW)1 x Acopel F400-500/1601 x Female Ducting Connector - 1000mm1 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x 45JMP/16/4/5/3/3ph Plate Fan
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...