100mm Circular (4")
Full range of 100mm (4") Circular duct fittings
Displaying 1 to 13 (of 13 products)
100mm Round 45 Degree Bend
£ 3.14
100mm Round 45 Degree Bend Connector for round plastic duct systems....
100mm Round 90 Degree Bend
£ 3.14
100mm Round 90 Degree Connector for round plastic duct systems....
100mm Round Condensation Trap
£ 16.88
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 Equal T Piece
£ 3.83
100mm Round Equal T Piece
PVC T-Piece to connect to round ducting....
100mm Wall Duct - 350mm
£ 2.45
Wall Duct - 350mm
For bridging cavities or lining solid exterior walls.
Mortared into position. ...
1mtr Round Ducting - 100mm
£ 6.81
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
£ 9.92
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
£ 1.16
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 Chaysol DA 12/12 NT (V600009)1 x Transformer 5 Speed Controller - ATC1-10TK1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x FU 22 25 Frequency Inverter1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Circular Ceiling Diffuser - TST 1251 x NKS-D swirl diffuser v-300 x 300mm1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 381 x ELTA - Three Phase Transformer 10amps1 x ELTA - Three Phase Transformer 3amps1 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Round ceiling diffuser 400mm1 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x Balance S Diffuser - NO RING - 125mm1 x ELTA - Single Phase Transformer 2amps1 x Elta 2 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 1601 x Versio Square Ceiling Diffusers - RS141 x EC6H - Reversible Group Fan Electronic Controller1 x JSR 200 Painted RAL50181 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 12amps1 x Round ceiling diffuser 300mm1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 8amps1 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 16amps1 x EFSC-3N- Single Phase Speed Control1 x Balance S Diffuser - NO RING - 100mm1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control1 x PCA Diffuser - PCA-2501 x Round ceiling diffuser 350mm1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 4amps1 x COM-31 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Remote Timer Control - 13511 x Speed Controller - REB61 x Run On Timer - 5s - 4hrs - RT5A1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Helios ZNE Electronic Fan Overrun Timer1 x Push Timer Switch - ZA41 x Time Delay Unit - DT20B1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x CBM 9-9 550w 4P VR (Open Motor)1 x TTC-2000 Three phase electric heater controller1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x Vent Axia ACM 150 inline mixed flow duct fan1 x CONTROL ECOWATT - Basic1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x ACO 149-ACO1/EDV1 x EM10-24v Control Panel for FSD-C dampers1 x EM30-24 Electro-Mechanical Control Panel1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Systemair Save Connect 2.0 Internet Module1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x Duct Termination with Mesh - 150mm1 x GRA-100 External Grill by S&P1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x DPD 12PM Delivery Surcharge1 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC35/401 x Universal Pipe Fixing Clip1 x Chaysol DA 9/9 3 speed1 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/311 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x DDMP 10-10 FLANGE1 x Elta SLC560/4C-3AC - IP551 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Mini Diffuser - 100mm1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x Chaysol da 9-7 - V7099331 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole1 x Same Day Shipping Surcharge - City Sprint1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Economy Airvent 100mm Fan with Timer1 x Northern Ireland Pallet Surcharge1 x DA9/9 Feet1 x Manrose Window Extractor - WF150AP1 x Chaysol da 9-91 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x 18M - 80mm PVC flexible ducting1 x Small Centrifugal Fans CBM/2-133/190 185w2 x DV-ROF-V-315 Roof mounted unit1 x Manrose 150mm - XF150BHP1 x Manrose 150mm - XF150BP1 x International Shipping Surcharge1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x DV-ROF-V-225 Roof mounted unit1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x Manrose XF100HTLVT- Clearance1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x EBM-Papst D3G133-BF05-14 Double inlet1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x Economy Airvent 100mm Fan with Timer & Shutter1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm2 x HQS Bathroom Axial Flow Fan - 125mm1 x D2E146-AP47-331 x G2E160−AL19−56 FLUE FAN2 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x Helios DDF-200 Roof Cowl2 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x D2E146-AP47-C11 x Capacitor 2uf for use with the EBM A4E range1 x Jetflow-HIT Metal inline - 125mm1 x LF-ME04F071LC3AC1 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm1 x Carriage for Scottish Highlands1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Fresh Air control carbon filter - 125mm1 x AL 500 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x D2E146-HT67-021 x Direct Delivery Surcharge - Pre 12:001 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x 3-pin Plug and lead for TD Silent Ecowatt1 x DA 18 - 18 NT -with Feet (72600007)1 x Jetflow-HIT Metal inline - 160mm1 x Small Centrifugal Fans CBM/2-146/180-300 W1 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter1 x Small Centrifugal Fans CBM/4-133/190 70w1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x Direct Delivery Surcharge1 x EBM-Papst D2E097-BK76-98 Double inlet1 x Helios DDF-315 Roof Cowl1 x G2 duct Mounted Panel Filter - 435 x 435 x 47mm1 x Manrose 150mm - XF150BTP1 x IRAB/4 315A N 230V50Hz 355/100 VE - In-Line Duct Fans - 51329333001 x Flat Roof Terminal -OFT 5 - Asphalt1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x Helios DDF-400 G Roof Cowl (GREY)1 x Helios DDF-400 Roof Cowl1 x Elta Unpodded Silencer Melinex 1D-500mm1 x RCZ 300 - Fibreglass Roof Cowl1 x BD9/9 centrifugal M4 0.35Kw
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Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...