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
£ 1.62
100mm to 125mm Round Reducer...
100mm Round 45 Degree Bend
100mm Round 45 Degree Bend
£ 3.14
100mm Round 45 Degree Bend Connector for round plastic duct systems....
100mm Round 90 Degree Bend
100mm Round 90 Degree Bend
£ 3.14
100mm Round 90 Degree Connector for round plastic duct systems....
100mm Round Condensation Trap
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 Connector
100mm Round Connector
£ 1.73
Plastic Inline Duct Connectors - 100mm....
100mm Round Connector with Damper
100mm Round Connector with Damper
£ 3.49
100mm Round Plastic Duct Connector with Damper...
100mm Round Equal T Piece
100mm Round Equal T Piece
£ 3.83
100mm Round Equal T Piece PVC T-Piece to connect to round ducting....
100mm Round Wall Plate
100mm Round Wall Plate
£ 1.46
100mm Round Wall Plate...
100mm Wall Duct - 350mm
100mm Wall Duct - 350mm
£ 2.45
Wall Duct - 350mm For bridging cavities or lining solid exterior walls. Mortared into position. ...
150mm - 100mm Round Reducer
150mm - 100mm Round Reducer
£ 3.52
150mm - 100mm Round Reducer...
1mtr Round Ducting - 100mm
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
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
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)
2 x Elta Standard Ambient Flexible Connector - 560mm1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Elta Standard Ambient Flexible Connector - 710mm1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x ELTA - Three Phase Transformer 3amps1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x FRQ5-10A Inverter Speed controller1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta 10 Amp Electronic single phase speed controller.1 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FU 22 25 Frequency Inverter1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Curved Blade Grille 600x600 (2way blow)1 x Round ceiling diffuser 400mm1 x ELTA - Single Phase Transformer 2amps1 x Circular Ceiling Diffuser - TST 2001 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 1251 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x FU 075 04 Frequency Inverter (IP20)1 x Round ceiling diffuser 250mm1 x ELTA - Single Phase Transformer 8amps1 x ELTA - Single Phase Transformer 16amps1 x Round ceiling diffuser 300mm1 x Elta 6 Amp Electronic single phase speed controller with TK2 x Elta 3 Amp Electronic single phase speed controller with TK1 x EFSC-3N- Single Phase Speed Control1 x Elta 2 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 200mm1 x EC6H - Reversible Group Fan Electronic Controller1 x Circular Ceiling Diffuser - TST 1601 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x Elta 6 Amp Electronic single phase speed controller.1 x EFSC-6N- Single Phase Speed Control1 x PCA Diffuser - PCA-2501 x COM-31 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 4amps1 x ELTA - Single Phase Transformer 12amps1 x Round ceiling diffuser 350mm1 x Run On Timer - 5s - 4hrs - RT5A1 x Remote Timer Control - 13511 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Helios ZNE Electronic Fan Overrun Timer1 x Push Timer Switch - ZA41 x 7 Day Programmable TIMECLOCK1 x Time Delay Unit - DT20B1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x CONTROL ECOWATT - Basic1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Systemair Save Connect 2.0 Internet Module1 x TD Mixvent 1200/315 EEXEIIT32 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x MTS10- extractor fan 3 step switch1 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC25/311 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC45/501 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 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 CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Mini Diffuser - 100mm1 x Binks Bullows - Spray Booth Filter1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Universal Pipe Fixing Clip1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x Economy Airvent 100mm Fan with Timer1 x Same Day Shipping Surcharge - City Sprint1 x DPD 12PM Delivery Surcharge2 x DV-ROF-V-225 Roof mounted unit1 x Northern Ireland Pallet Surcharge1 x Manrose Window Extractor - WF150AP1 x DPD 10:30AM Delivery Surcharge1 x Elta Standard Ambient Flexible Connector - 800mm1 x Manrose T12 STANDARD Transformer- T12S1 x DV-ROF-V-315 Roof mounted unit1 x D2E-146-AP47-751 x Manrose 150mm - XF150BHP1 x Manrose 150mm - XF150BP1 x 18M - 80mm PVC flexible ducting1 x Redelivery Charge1 x Pallet Delivery Surcharge1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x High Temperature Flexible Connector - 063-0630-PU2501 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x DPD SATURDAY Delivery Surcharge2 x HQS Bathroom Axial Flow Fan - 125mm1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x International Shipping Surcharge1 x Economy Airvent 100mm Fan with Timer & Shutter1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x Small Centrifugal Fans CBM/2-133/190 185w1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan2 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x Fresh Air control carbon filter - 125mm1 x Capacitor 2uf for use with the EBM A4E range1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x D2E146-AP47-331 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x EBM-Papst D3G133-BF05-14 Double inlet1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x Elta Standard Ambient Flexible Connector - 1000mm1 x D2E146-AP47-C11 x AL 500 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Jetflow-HIT Metal inline - 125mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Helios DDF-200 Roof Cowl1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm1 x Carriage for Scottish Highlands1 x Direct Delivery Surcharge - Pre 12:001 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x HRB/6-451/20-BMVPN - Special Offer1 x 3-pin Plug and lead for TD Silent Ecowatt1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x D2E146-HT67-021 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter1 x Direct Delivery Surcharge1 x Small Centrifugal Fans CBM/2-146/180-300 W1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Manrose 150mm - XF150BTP1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x Small Centrifugal Fans CBM/4-133/190 70w1 x EBM-Papst D2E097-BK76-98 Double inlet1 x Jetflow-HIT Metal inline - 160mm1 x Roof Axial Cowl - RAW8001 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Helios DDF-315 Roof Cowl1 x Elta Unpodded Silencer Melinex 1D-500mm1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Helios AV125 External Wall Fan1 x W2S130-AA03-011 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x BD9/9 centrifugal M4 0.35Kw1 x BD7/7 centrifugal M4 0.13Kw1 x Metal Inline Fan - VENT-315NK1 x Helios DDF-400 Roof Cowl1 x Helios DDF-400 G Roof Cowl (GREY)1 x Ducting 90 Degree Bend - 710mm1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x RCZ 300 - Fibreglass Roof Cowl
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...