125mm Circular (5")

Full range of 125mm (5") duct fittings

Displaying 1 to 13 (of 13 products)
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...
125mm - 100mm Round Reducer
125mm - 100mm Round Reducer
£ 1.54
125mm - 100mm Round Reducer...
125mm Round Wall Plate
125mm Round Wall Plate
£ 1.94
125mm Round Wall Plate...
125mm Round Connector
125mm Round Connector
£ 2.22
Plastic Inline Duct Connectors - 125mm,...
125mm Wall Duct - 350mm
125mm Wall Duct - 350mm
£ 2.78
Wall Duct - 350mm For bridging cavities or lining solid exterior walls. Mortared into position. ...
125mm - 150mm Round Reducer
125mm - 150mm Round Reducer
£ 3.44
125mm - 150mm Round Reducer...
125mm Round Connector with Damper
125mm Round Connector with Damper
£ 5.54
125mm Round Connector with Damper...
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...
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 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....
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...
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...
Displaying 1 to 13 (of 13 products)
1 x Isolator Switch - ISOSW1 x ELTA - Single Phase Transformer 16amps1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Elta Turboflow-TF - 500mm(B) - Three phase1 x CCZ-404 (Single Phase)1 x Raptor SDA500/4-3EC1 x Raptor SDA500/4-1AC1 x DKEX 315-4 Centrifugal High Performance ATEX Fan1 x ACO3TO-ADS-VFC-7.1A1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x LCA403226 - Long Cased Axial Fan1 x SLC040J2-A6/21 - High Performance Long Cased Axial Fan1 x Soler & Palau TCBT/6-800/H - IP651 x Raptor SDA500/46-3AC1 x Soler & Palau TCBT/4-800/G - IP651 x Soler & Palau TCBT/6-800/L - IP651 x Elta SLC500/2A-3AC - IP551 x Elta SLC800/4A - Fan & Inverter Package1 x B-flow Impeller HCBB/T-560mm1 x 125mm Wall Duct - 350mm1 x Spigot plate - 400mm1 x DEF-140T Inlet Guard for the CBT-100N1 x Decor 300-CRZ Bathroom Fan1 x FSD-TD 150mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Male Ducting Connector - 160mm1 x Soler & Palau TCBB/4-630/L - IP651 x Curved boot - 800mm1 x EBB-175 T DESIGN Centrifugal Extractor Fan1 x Spiral Ducting 1 meter - 160mm1 x 110 x 54mm Horizontal 45 Degree Bend1 x Atex Inline Fan 180mm - ERM18EXE1 x Singleflow SSDL150-1EC1 x 110 x 54mm Rectangular Wall Plate1 x Spigot plate - 160mm1 x EB-100N S - Centrifugal Fan1 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x Duct Termination with Mesh - 400mm1 x Acopel F400-315/1601 x Flexible PVC Ducting - 110x541 x Impeller Side Guard - 350mm1 x CBM 10/10 - 373watt - 6 Pole1 x Quietflow SQS150-1ECL - Centrifugal Box Fan1 x Singleflow SSDL200-1EC1 x Impeller Side Guard - 900mm1 x DEF-800AN1 x 125mm Round 90 Degree Bend1 x Ducting 90 Degree Bend - 800mm1 x AR Sileo 500 Cased Axial Fan Guard - SG AXC/AM/AR 5001 x 110 x 54mm Round to Rectangular Adaptor - Long1 x CBM 12/9 750W RE-VR1 x Ducting Y Piece - 400mm
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 ...