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 Access Door for Circular Duct - 400 x 300 - SIZE 451 x SILENTUB 100/120 Mounting Feet1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Ducting 90 Degree Bend - 1000mm1 x Ducting Reducer Long - 1000mm to 710mm1 x 100mm - 125mm Round Reducer1 x Elta SLC500/2B-3AC - IP551 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 500mm1 x TD-SILENT 2000/3151 x CSB-60 Centrifugal fan1 x Blast Gate (Manual) 100mm1 x Ducting 45 Degree Bend - 560mm1 x Control with reverse - CR3001 x Access Door for Circular Duct - 500 x 4001 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Curved boot - 800mm1 x Blast Gate (Manual) 300mm1 x Ancillary Pack for SB-Biflow 250 model1 x Access Door for Circular Duct - 300 x 200 - SIZE 501 x Access Door for Circular Duct - 300 x 200 - SIZE 311 x DryBoat 12 - DH1211 INOX (110V) 12 Litre Desiccant Dehumidifier1 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x Ducting 90 Degree Bend - 800mm1 x Elta Cased Axial Flange - 500mm1 x JETLINE-150 - In Line Centrifugal Duct Fan1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x Ducting 30 Degree Bend - 1000mm1 x Ducting 15 Degree Bend - 1000mm1 x Ducting Reducer Long - 1000mm to 630mm1 x Spiral Ducting 3 Meters - 1000mm1 x 18M - 80mm PVC flexible ducting1 x Ducting Y Piece - 1000mm1 x Duct Split Rings (Pair) -1000mm1 x 100mm Round Connector with Damper1 x 100mm Round 90 Degree Bend1 x 100mm Round Condensation Trap
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...