100mm Circular (4")

Full range of 100mm (4") Circular duct fittings
Displaying 1 to 13 (of 13 products)
100mm - 125mm Round Reducer
100mm - 125mm Round Reducer
£ 1.54
100mm to 125mm Round Reducer...
100mm Round 45 Degree Bend
100mm Round 45 Degree Bend
£ 2.99
100mm Round 45 Degree Bend Connector for round plastic duct systems....
100mm Round 90 Degree Bend
100mm Round 90 Degree Bend
£ 2.99
100mm Round 90 Degree Connector for round plastic duct systems....
100mm Round Condensation Trap
100mm Round Condensation Trap
£ 16.08
Condensation trap for use with plastic round duct of 100 diameter. Prevents condensed water from running back down the duct towards the fan in vertical PVCu ducted applications. Not suitable fo...
100mm Round Connector
100mm Round Connector
£ 1.65
Plastic Inline Duct Connectors - 100mm....
100mm Round Connector with Damper
100mm Round Connector with Damper
£ 3.32
100mm Round Plastic Duct Connector with Damper...
100mm Round Equal T Piece
100mm Round Equal T Piece
£ 3.65
100mm Round Equal T Piece PVC T-Piece to connect to round ducting....
100mm Round Wall Plate
100mm Round Wall Plate
£ 1.39
100mm Round Wall Plate...
100mm Wall Duct - 350mm
100mm Wall Duct - 350mm
£ 2.33
Wall Duct - 350mm For bridging cavities or lining solid exterior walls. Mortared into position. ...
150mm - 100mm Round Reducer
150mm - 100mm Round Reducer
£ 3.35
150mm - 100mm Round Reducer...
1mtr Round Ducting - 100mm
1mtr Round Ducting - 100mm
£ 6.49
Round plastic ducting Pressure drops for 100mm circular - 1 meter 15l/s = 0.5PA 30l/s = 1.4PA 60l/s = 3.10PA...
2mtr Round Ducting - 100mm
2mtr Round Ducting - 100mm
£ 11.99
Round plastic ducting Pressure drops for 100mm circular - 2 meter 15l/s = 1.00PA 30l/s = 2.80PA 60l/s = 6.20PA...
Universal Pipe Fixing Clip
Universal Pipe Fixing Clip
£ 1.10
Universal Pipe Clip, suitable for use with PVC round ducting from sizes 100mm to 150mm. For installation guide click HERE...
Displaying 1 to 13 (of 13 products)
1 x Elta SCP350/4-1AC - IP551 x Painting Charge For Extlvr1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-16000/630 ND - Pack 91 x 220x90mm Equal T Piece1 x CBM 9-9 550w 4P CM 3-Phase1 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x Soler & Palau TCBB/6-710/L - IP651 x 1mtr Round Ducting - 125mm1 x FedEx TEN AM delivery Surcharge1 x Soler & Palau TCBT/4-400/H - IP441 x DEF-800AN1 x Elta SLC800/4B-3AC - IP551 x 100mm Round Connector1 x Ancillary Pack for SLC-900 for SLC900/6A-3AC and SLC900/6B-3AC1 x Etamaster EM 150 L EC 01 inline mix-vent fan1 x Soler & Palau TCBT/6-630/H - IP651 x 100mm - 125mm Round Reducer1 x Elta SLC315/4-3AC - IP551 x TD160 Mixvent - 100mm - TD160-N Standard1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x 150mm Round Connector1 x Systemair AR 200E2 Sileo - IP441 x Manrose 150mm - XF150BHP1 x Raptor SDA500/4-1AC1 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 500mm1 x Etaline 280mm1 x Soler & Palau - HCBT/4-900/H - IP551 x Soler & Palau TCBB/6-400/H - IP441 x DA10/10 Feet1 x Helios HQW-450/4 - IP551 x Elta SPA500/4-3EC - IP541 x Metal Inline Fan - VENT-250NK1 x FSAF400C2DB Silencer 450/81 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Elta SCP315-1EC - IP551 x Kitchavent 2000 Odour control System1 x Rosenberg DQ 1000-8 plate axial fan1 x *VORT HRW 30 MONO Evo HCS - Single Room Heat Recovery Unit,1 x Ancillary Pack for SLC-3151 x 220x90mm 45 Degree Vertical Bend1 x Elta Standard Ambient Flexible Connector - 400mm1 x SWF-150X Sidewall Mounted Extractor Fan1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x DA12/9 Feet1 x Elta SLC500/4B-1AC - IP551 x Elta Cased Axial Flange - 1000mm1 x Commercial Activated Carbon Filters - Panel Type - 18" x 18" x 1 - ACP1 x Desk fan 9 inch - SFG91 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Soler & Palau - HCBB/6-400/H - IP651 x EQ641406 630mm Max Fan1 x Synthetic Air Filter Media - 10mm x 2mtr x 5mtr Roll1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Soler & Palau TCBB/6-630/L - IP651 x EM 250-E2M 01- Etamaster-2501 x PML24-TF, AC 24V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x 150mm Round Wall Plate1 x Impeller Side Guard - 250mm1 x FSAF450B1DA Silencer 500/81 x DDMP 10-10 FLANGE1 x Flat Roof Terminal -OFT 5 - Ashphalt1 x Blast Gate (Manual) 180mm1 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Single Phase1 x CRVT/4-500 N Roof mounted Fan - vertical discharge1 x HA-600 SLIM Cooker Hood - Stainless Steel1 x CBM 12-12 1100w 6P Three Phase1 x BOX Hood - BOX-INOX-6001 x Curved Blade Grille 600x600 (2way blow)1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Air Quality Sensor - AQS1 x Soler & Palau - HCBT/4-450/H - IP651 x Soler & Palau - HCBT/4-630/H - IP651 x Chaysol SA 25/13 -single inlet centrifugal fan1 x Metal Inline Fan - VENT-125NK1 x Purlin Box 1000 for RAW Cowls1 x 150mm Round Connector with Damper1 x Belt Drive Cased Axial Fan - 710mm - L version1 x HXP500/6-3 - 6 Pole - Three Phase1 x Purlin Box 630/710 for RAW Cowls1 x Helios HQW-200/2 - IP551 x Isolator Switch - ISOSW
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 ...