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...
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...
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 Wall Duct - 350mm
125mm Wall Duct - 350mm
£ 2.78
Wall Duct - 350mm For bridging cavities or lining solid exterior walls. Mortared into position. ...
125mm Round Wall Plate
125mm Round Wall Plate
£ 1.94
125mm Round Wall Plate...
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 Connector with Damper
125mm Round Connector with Damper
£ 5.54
125mm Round Connector with Damper...
125mm Round Connector
125mm Round Connector
£ 2.22
Plastic Inline Duct Connectors - 125mm,...
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 90 Degree Bend
125mm Round 90 Degree Bend
£ 7.77
Connector for round pipe systems....
125mm Round 45 Degree Bend
125mm Round 45 Degree Bend
£ 7.33
Connector for round pipe systems...
125mm - 150mm Round Reducer
125mm - 150mm Round Reducer
£ 3.44
125mm - 150mm Round Reducer...
125mm - 100mm Round Reducer
125mm - 100mm Round Reducer
£ 1.54
125mm - 100mm Round Reducer...
Displaying 1 to 13 (of 13 products)
1 x Rosenberg RS-315M.3EF Centrifugal Inline Fan1 x 150mm - 100mm Round Reducer1 x Soler & Palau - HCBT/4-355/H - IP651 x Kitchen Grease Filter - Mesh Type NON standard 195H x 597W x 47mm Actual1 x Elta SLC450/2A-3AC - IP551 x Kitchen Grease Filter - Mesh Type Non standard : 381 x 355 x 47mm1 x Belt Drive Cased Axial Fan - 710mm - L version1 x Elta SPA350/4-1AC - IP441 x Belt Drive Cased Axial Fan - 450mm - L version1 x Soler & Palau - HXBR/4-355/H - IP541 x Soler & Palau - HCBB/6-355/H - IP651 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x KD 315 L1 - High Performance Duct Fan1 x Soler & Palau - HXTR/4-355/H - IP541 x Soler & Palau TCBT/6-710/H - IP651 x Helios HQW-355/4 - IP551 x Etaline 250mm1 x Elta Unpodded Silencer 1D-500mm1 x FSAF400B1DA Silencer 450/81 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC1 x European Pallet Delivery Surcharge1 x 2mtr Round Ducting - 125mm1 x 125mm - 100mm Round Reducer1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x Elta Unpodded Silencer 1D-560mm1 x TTT/4-500/H N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Northern Ireland Surcharge1 x 204x60mm x 1000mm Long Hi-Flow Duct Silencer1 x TD Mixvent 800/200 EEXEIIT31 x Ancillary Pack for SLC-710 for 4 pole Motors1 x DEF-1000-AN1 x 204x60mm 45 Degree Horizontal Bend1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x EZQ 20/2 B - High Performance Plate Axial Fan1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x Ancillary Pack for SLC-900 for SLC900/6A-3AC and SLC900/6B-3AC1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x 204x60mm Rectangular to 125mm Round Adaptor1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x Ancillary Pack for SB-Biflow 315 model1 x 204x60mm x 1m Low Profile Plastic Ducting - 1 Meter1 x TTT/4-450/H N 0,55KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Ancillary Pack for SLC-3151 x HEATER BATTERY+CONTROLS 315 DIA 1 PHASE 4/8kW1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-4000/355 ND - Pack 21 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H
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 ...