1 x Helios SB-200-C SilentBox Acoustic Inline Fan1 x Duct Suspension Rings - 200mm1 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Anti Vibration Duct Suspension Rings - 250m1 x AES-Fire control unit1 x Spiral Ducting 1 meter - 200mm1 x Differential Pressure Switch - 50 - 500 Pa - IP541 x Differential Pressure Switch - 100 - 1000 Pa - IP651 x Duct Quick Suspension Rings with Clasp - 200mm1 x EC-Basic-T temperature1 x Bellimo TF24S Actuator 24V1 x Ducting 30 Degree Bend - 250mm1 x FSD-TD 350 x 350 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Spiral Ducting 1 meter - 250mm1 x Ducting 15 Degree Bend - 200mm1 x Spigot plate - 100mm1 x Duct Suspension Rings - 250mm1 x 150mm Round Wall Plate1 x Acopel F400-450/1601 x Etaline 710mm - D4 02 3 Phase1 x Universal Pipe Fixing Clip1 x Ancillary Pack for SDA350/4-1EC1 x CBT-80N Centrifugal1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x ADH E0-0560 (L) with Framework Fitted (PR)1 x Duct Termination with Mesh - 500mm1 x Duct Split Rings (Pair) -500mm1 x 150mm Round Connector with Damper1 x Elta Qube SQU Centrifugal Box Fan - SQU4/4-3 HTS - Three Phase1 x Elta Qube SQU Centrifugal Box Fan - SQU1/4-3HT - Three Phase1 x Ducting T Piece Equal - 500mm1 x CBM 12/9 736W 6PT C - Closed Motor1 x Elta SLC1000/4B-3AC - IP551 x CBM 15/15 6p 3phase 2.2kw1 x ACO-TK-ADS Auto Changeover Panel - Single Phase1 x Etaline 400mm -EC1 x Rotorex HXTR Sickle Bladed Plate Axial Fan - 6 Pole - Three Phase - 710mm1 x Ziehl GR40I-ZID.DC.CR plug fan1 x 150mm - 200mm Round Reducer
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 ...