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 Duct Humidistat - HS4_hdt2 x Etaline 355mm - D2 01 3 Phase1 x Air Quality Sensor - AQS1 x Differential Pressure Switch - 100 - 1000 Pa - IP651 x Isolator Switch - ISOSW1 x 150mm Round 90 Degree Bend1 x EM 150L-E2M 01- Etamaster-1501 x DS-2 2-Speed Switch (3 Phase)1 x Elta SLC500-1EC -IE5 Motor- IP551 x Manual Overide Switch - MOS1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x filter pack (set of 2) pt no. 4438891 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter2 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Soler & Palau TCBT/2-315/H-B E70 - IP551 x 110 x 54mm Round to Rectangular Adaptor - Long1 x Impeller Side Guard - 1000mm1 x DEF-140T Inlet Guard for the CBT-100N1 x ERM 18 protection guard - SGM 18 EX1 x Impeller Side Guard - 500mm1 x Soler & Palau - HCBT/6-900/H - IP551 x Impeller Side Guard - 800mm1 x Jetflow-HIT Metal inline - 315mm1 x Helios GigaBox 315mm GBW 315/4 centrifugal1 x FSAF1250C1DA Silencer 1320/201 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x Helios HQW-560/6 - IP551 x Hydor HPA560/6-1A1 x Frequency converter RUCK - FU 075 201 x Elta SCP400-1EC - IP551 x HRT/4-355-BPN1 x Belt Drive Cased Axial Fan - 560mm - H version1 x Hydor HPA450/4-1A1 x HRB/4-450-30-APN1 x Helios HQW-450/4 - IP551 x Belt Drive Cased Axial Fan - 800mm - G version1 x Soler & Palau - HCBT/4-450/H - IP651 x Belt Drive Cased Axial Fan - 900mm - H version1 x Belt Drive Cased Axial Fan - 710mm - H version1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Elta SCP400/4-1AC - IP551 x Ancillary Pack for SLC-900 for SLC900/6A-3AC and SLC900/6B-3AC1 x Ancillary Pack for SLC-3151 x Ancillary Pack for SB-CYL 630 model1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase2 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x Hydor HPA250/4-11 x Helios - HQD 250/21 x HV STYLVENT Wall Kit Threaded Rods1 x Hydor HPA250/2-11 x Jetflow-HIT Metal inline - 200mm1 x SWF-100X Sidewall Mounted Extractor Fan1 x Helios AV100 External Wall Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x Soler & Palau - HCBT/4-315/H - IP651 x HCFT/4-630mm plastic impeller plate fan1 x Elta SPA630/6-1AC - IP541 x Desk fan 9 inch - SFG91 x Elta SCP630-1EC - IP551 x HRT/4-630/25-APN C21 x BDS 300/315 RA b/d shutter1 x Airvent ceiling fan controller1 x AMCL1002 - LPHW coil only1 x 400mm x 400mm Metal Grille Box - 250mm Side Entry1 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x HD Series Control Damper - 2000mm X 1000mm1 x Universal Pipe Fixing Clip1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x EB-100N S - Centrifugal Fan1 x HRB/6-630-25-BPN1 x Etaline 355mm - E2-011 x Fresh Air control carbon filter - 125mm1 x Ducting 45 Degree Bend - 355mm1 x Capacitor 20uf for use with the EBM D2E range1 x 100mm Round Condensation Trap1 x Spiral end cap - 355mm1 x Anti Vibration Duct Suspension Rings - 160mm1 x Male Ducting Connector - 560mm1 x Spigot plate - 560mm1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x ELTA - Single Phase Transformer 8amps1 x Vent Axia Trickle & Boost Switch1 x Maxi Heat Recovery2 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x SAVE VTC 700 R Heat Recovery Unit1 x Step switch S-5EC, 0-10V1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x TD-SILENT 2000/3151 x Topvex SF12 HWL. Supply AHU1 x Control with reverse - CR3001 x Spare filter for Energi Sava 200 & 250 HR unit
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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