125mm Circular (5")

Full range of 125mm (5") duct fittings

Displaying 1 to 13 (of 13 products)
125mm - 100mm Round Reducer
125mm - 100mm Round Reducer
£ 1.54
125mm - 100mm Round Reducer...
125mm - 150mm Round Reducer
125mm - 150mm Round Reducer
£ 3.44
125mm - 150mm Round Reducer...
125mm Round 45 Degree Bend
125mm Round 45 Degree Bend
£ 7.33
Connector for round pipe systems...
125mm Round 90 Degree Bend
125mm Round 90 Degree Bend
£ 7.77
Connector for round pipe systems....
125mm Round Condensation Trap
125mm Round Condensation Trap
£ 18.30
Condensation trap for use with plastic round duct of 125 diameter. Prevents condensed water from running back down the duct towards the fan in vertical PVCu ducted applications. Not suitable fo...
125mm Round Connector
125mm Round Connector
£ 2.22
Plastic Inline Duct Connectors - 125mm,...
125mm Round Connector with Damper
125mm Round Connector with Damper
£ 5.54
125mm Round Connector with Damper...
125mm Round Equal T Piece
125mm Round Equal T Piece
£ 6.94
125mm Round Equal T Piece PVC T-Piece to connect to round ducting....
125mm Round Wall Plate
125mm Round Wall Plate
£ 1.94
125mm Round Wall Plate...
125mm Wall Duct - 350mm
125mm Wall Duct - 350mm
£ 2.78
Wall Duct - 350mm For bridging cavities or lining solid exterior walls. Mortared into position. ...
1mtr Round Ducting - 125mm
1mtr Round Ducting - 125mm
£ 6.83
Round plastic ducting Pressure drops for 125mm circular - 1 meter 15l/s = 0.2PA 30l/s = 0.7PA 60l/s = 1.90PA...
2mtr Round Ducting - 125mm
2mtr Round Ducting - 125mm
£ 8.33
Round plastic ducting Pressure drops for 125mm circular - 2 meter 15l/s = 0.4PA 30l/s = 1.40PA 60l/s = 3.80PA...
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 110 x 54mm Round to Rectangular Adaptor - Long1 x Kitchen Extract Grille with Grease Filter - 280x185 - CEF NO GRILL BOX1 x Elta SCP710-1EC1 x CTVB/4-315 Kitchen/High Temp Roof Fan1 x DHS 500DV roof fan1 x CRHT/4-400 N Roof mounted Fan - Horizontal discharge1 x Control switch - CR1501 x Elta Skyflow SSRL315-1EC1 x Elta Skyflow SSRL560-1EC1 x CTVB/4-200 Kitchen/High Temp Roof Fan1 x Elta SCP450/4-1AC - IP551 x CRVT/4-560 N Roof mounted Fan - vertical discharge1 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x DVNI-355 E4 - Insulated Kitchen Roof Fan1 x JMS-4351 x Roof Axial Fan and Cowl - Three Phase -250mm1 x DVG-V 560D4/F400 IE21 x MD - Motor Protection Switch (3 Phase)1 x Isolator Switch - EFF-ISO1 x DHS 450EV roof fan1 x DVV 800D4-XL/F400 smoke extr1 x ACO3/B Changeover Panel (Three Phase)1 x PREP/COOK Switch for use with TCBTx2 PACK's1 x Commercial Activated Carbon Filters - Panel Type - 18" x 18" x 1 - ACP1 x HRU Controller1 x ACO3TO-ADS-VFC-7.1A1 x Two Speed Switch - REGUL-21 x DOL Starter with Isolator - Three phase1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x Kitchavent 2000 Odour control System1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x 220x90mm 45 Degree Vertical Bend1 x IP65 Remote Speed Adjustment Station1 x CFI In-line 3000 - Carbon Filter1 x Pre 10:30 Delivery Surcharge1 x Vertical Cowl and Fan(Three Phase) - RAV4501 x REV-3POL ATEX 11kW-25A ON/OFF1 x WS - Reversing Switch from Helios Fans1 x Remote Indicator RED/GREEN - AM121 x 100mm Round Equal T Piece1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 1" - ACP1 x DS-2 2-Speed Switch (3 Phase)1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x MVEx 1,0 Atex Motor Protection Switch1 x OZEO E ECOWATT Wireless Switch - OZEO-ECO-W1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm1 x TX12RF Roof 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 ...