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 Elta 6 Amp Electronic single phase speed controller.1 x AL 355 D2 01 - High Performance Long Cased Axial Fan1 x Elta Wall Cowl SWC25/311 x HRB/3-200-BMPN1 x Ducting Reducer Long - 1000mm to 630mm1 x HCFT/4-630mm plastic impeller plate fan1 x HRB/6-630-30-APN1 x Male Ducting Connector - 80mm1 x Anti Vibration Duct Suspension Rings - 80mm1 x Duct Suspension Rings - 80mm1 x Elta SPA630/68-3AC - IP541 x Elta Wall Cowl SWC56/631 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x MEV 160 & 300 FT (FastTrack) Additional Spigots1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x Elta Wall Cowl SWC45/501 x Helios HRFW 355/4 TK1 x Raptor SDA350/4-1AC1 x Elta EC Electronic Controller1 x Elta Qube SQU Centrifugal Box Fan - SQU23/4-3HTS - Three Phase1 x GRA-100 External Grill by S&P1 x CRBB/4-355/112D PRMI 230v1 x Electronic extractor fan speed controller - FSC 1.51 x Elta SLC900/8-3AC1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x Elta SLC900/4A-3AC - IP551 x 5-Speed Controller for use with Elta SAX Classic Fans1 x External weather louvre Rectangular in RAL 9010 - 1200w x 800h - WL501 x EC6H - Reversible Group Fan Electronic Controller1 x Soler & Palau TCBT/6-355/H - IP441 x Venturia Whole House Ventilation1 x Elta SLC355/4-3AC - IP551 x Elta SLC355-1EC -IE5 Motor- IP551 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x ELTA - Single Phase Transformer 2amps1 x External weather louvre 500w x 500h - WL501 x ELTA - Single Phase Transformer 12amps1 x Helios HRFW 355/2 TK1 x Airvent ceiling fan controller1 x Belt Drive Cased Axial Fan - 900mm - H version1 x MEV Spider Additional Spigots1 x AIRVENT speed control - AIR4019611 x Elta Qube SQU Centrifugal Box Fan - SQU3/4-3 - Three Phase1 x Soler & Palau TCBB/4-355/H - IP441 x Soler & Palau TCBB/4-560/H - IP651 x HCBT-4/500-H - Three Phase 400v Only - 56033228001 x Access Door for Circular Duct - 300 x 200 - SIZE 501 x Multiflow SEL400/4-1AC1 x Access Door for Circular Duct - 250 x 150 - SIZE 311 x Jetflow-HIT Metal inline - 100mm1 x AMD 400/2/2 High Pressure Long Cased Axial Fan1 x DS-2 2-Speed Switch (3 Phase)1 x Dektite Combo Pipe Flashing - DC210REC1 x MELL-USD 700 Rectangular to Circular Adaptor 150 Dia1 x Isolator Relay Controller - 4420301 x 100mm Round Equal T Piece1 x SLC040J2-A6/21 - High Performance Long Cased Axial Fan
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...