1 x Flanged Spigot - 150mm1 x Metal Inline Fan - VENT-150NK1 x Female Ducting Connector - 560mm1 x Elta SLC400/4-1AC - IP551 x Male Ducting Connector - 560mm1 x Speed Controller - REB1-N1 x Dektite Combo Pipe Flashing - DC210REC1 x Speed Controller - REB2.5-N1 x TEM 050 - 5 Speed Transformer Speed Control1 x 150mm Round Connector1 x 1mtr Round Ducting - 150mm1 x Temperature Fan Speed Controller - ATCP4-WMS1 x 150mm Round Connector with Damper1 x Universal Pipe Fixing Clip1 x Ducting T Piece Equal - 560mm1 x Speed Controller - REB31 x Ancillary Pack for SB-Biflow 315 model1 x 150mm Round 90 Degree Bend1 x SAVE VSR 300 heat recovery unit1 x Temperature Fan Speed Controller - ATCP4-FLS1 x Ductwrap Insulation DW501 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 515watt VR RE1 x Spiral end cap - 200mm1 x Ducting 15 Degree Bend - 560mm1 x Speed Controller - REB161 x 150mm Round 45 Degree Bend1 x Ducting 90 Degree Bend - 560mm1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Speed Controller - REB11 x GRA-100 External Grill by S&P1 x Spigot plate - 560mm1 x Spiral Ducting 3 Meters - 200mm1 x Speed Controller - REB61 x Transformer (silent) speed controller - RE 1.5 Amp1 x Elta SLC500/4A-1AC - IP551 x Speed Controller - REB81 x 2mtr Round Ducting - 150mm1 x EC6H - Reversible Group Fan Electronic Controller1 x G4 duct mounted panel filter - 390 x 390 x 47mm1 x TEM 100 - (10 amp) 5 Speed Transformer Speed Control1 x Duct Humidistat - HS4_hdt1 x Helios GigaBox 500mm GBD 500/4/4 centrifugal
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 ...