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
£ 1.70
100mm to 125mm Round Reducer...
100mm Round 45 Degree Bend
100mm Round 45 Degree Bend
£ 3.30
100mm Round 45 Degree Bend Connector for round plastic duct systems....
100mm Round 90 Degree Bend
100mm Round 90 Degree Bend
£ 3.30
100mm Round 90 Degree Connector for round plastic duct systems....
100mm Round Condensation Trap
100mm Round Condensation Trap
£ 17.72
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
£ 1.82
Plastic Inline Duct Connectors - 100mm....
100mm Round Connector with Damper
100mm Round Connector with Damper
£ 3.66
100mm Round Plastic Duct Connector with Damper...
100mm Round Equal T Piece
100mm Round Equal T Piece
£ 4.02
100mm Round Equal T Piece PVC T-Piece to connect to round ducting....
100mm Round Wall Plate
100mm Round Wall Plate
£ 1.53
100mm Round Wall Plate...
100mm Wall Duct - 350mm
100mm Wall Duct - 350mm
£ 2.57
Wall Duct - 350mm For bridging cavities or lining solid exterior walls. Mortared into position. ...
150mm - 100mm Round Reducer
150mm - 100mm Round Reducer
£ 3.70
150mm - 100mm Round Reducer...
1mtr Round Ducting - 100mm
1mtr Round Ducting - 100mm
£ 7.15
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
£ 10.42
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
£ 1.22
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 Tape - High Temperature Resistance 350˚C - DTape3501 x CBT-80N Centrifugal1 x Duct Fast Clamps - 250mm2 x FSD-C 100mm Single Blade Fire and Smoke Damper, FC, GALV Blade, PML24-TF (SC)1 x 2mtr Round Ducting - 100mm1 x Ducting 45 Degree Bend - 100mm2 x Spiral Ducting 1 meter - 355mm1 x Inter 4 - S&P 3 Speed Switch1 x Female Ducting Connector - 315mm1 x Soler & Palau VFD-T inverter 17 amp IP541 x Duct Fast Clamps - 100mm1 x Isolator Switch - ISOSW1 x Ducting 90 Degree Bend - 100mm2 x Roof Axial Cowl - RAW10003 x Anti Vibration Duct Suspension Rings - 100mm1 x Speed Controller - REB52 x Spiral Ducting 3 Meters - 450mm1 x Male Ducting Connector - 500mm1 x Spiral Ducting 1 meter - 125mm1 x RRB- transformer controller1 x FSD-TD 400 x 300 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Spiral Ducting 3 Meters - 150mm1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Spiral Ducting 3 Meters - 560mm2 x Spiral Duct Grille Termination - 150mm1 x Female Ducting Connector - 250mm1 x CBM 7/9 4p 300W RE-VR1 x Speed Controller - REB1-N1 x Systemair AW Sileo 710-DS1 x Elta SLC800/4B-3AC - IP551 x HRT/4-350-APN1 x HRT/4-355-BPN1 x HRT/6-710/30-BQ E21 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP355141 x Helios HQW-250/2 EX - Single Phase ATEX rated fan1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x Ductwrap Insulation DW501 x Ducting 45 Degree Bend - 80mm1 x Electronic extractor fan speed controller - FSC 1.51 x Female Ducting Connector - 125mm1 x Soler & Palau - HCBT/4-1000/H-X - IP552 x Transformer (silent) speed controller - RE 3.0 Amp1 x CBT-100N Centrifugal1 x REB Ecowatt Speed Control - REB-ECO1 x Elta SPA710/6-3EC1 x TUNE-R-100-3-M0 - Control Damper (NO ACTUATOR)1 x Male Ducting Connector - 100mm1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Spiral Ducting 3 Meters - 250mm1 x Ducting T Piece Equal - 150mm1 x Ancillary Pack for SLC-3152 x Ancillary Pack for SLC-5001 x Soler & Palau VFD-M inverter 10 amp IP542 x Flanged Spigot - 100mm1 x ELM 18 EX Flexible Cuff for ERM 182 x Vent Axia ACM 100 inline mixed flow duct fan1 x Female Ducting Connector - 450mm1 x Jetflow-HIT Metal inline - 100mm3 x Spiral Ducting 1 meter - 500mm1 x Ancillary Pack for SLC-5601 x Ancillary Pack for SLC-800 for SLC800/6A-3AC1 x Ancillary Pack for SB-CYL 630 model1 x Ancillary Pack for SB-Biflow 500 model1 x Ancillary Pack for SB-CYL 400 model1 x Ancillary Pack for SLC-3551 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Ancillary Pack for SB-Biflow 400 model1 x Ancillary Pack for SB-Biflow 250 model1 x A Duct Mountable - Double Drilled Fixing Flange (PAIR) - 560mm1 x 110 x 54mm Equal Horizontal T-Piece1 x Vent Axia Silent 100HT - Silent Bathroom Fan1 x Flat Roof Terminal -OFT 5 - EPDM1 x Ducting 90 Degree Bend - 710mm1 x Etamaster EM 250 EC 01 inline mix-vent fan1 x Spiral Ducting 1 meter - 250mm1 x EM 315-E2M 01- Etamaster-3151 x Spiral Ducting 1 meter - 100mm1 x Soler & Palau - HCBB/6-355/H - IP651 x Transformer Speed Control - RTRE- 7.0Amp1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x Ducting Y Piece - 315mm1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIB T4 -4pole1 x KABT/4- 9000/5001 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 100mm1 x Transformer 5 Speed Controller - ATC1-4TK1 x Elta SLC400/4-3AC - IP551 x Ancillary Pack for SLC-900 for SLC900/6A-3AC and SLC900/6B-3AC1 x Ducting 90 Degree Bend - 250mm1 x Vent-Axia Lo-Carbon Silent Fan 100HTV1 x Female Ducting Connector - 80mm1 x Spiral Ducting 3 Meters - 400mm1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x U42K Screws for duct1 x MTS10- extractor fan 3 step switch1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Roof Axial Cowl - RAW630 / 7101 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Spiral Ducting 3 Meters - 630mm1 x Spiral Ducting 1 meter - 450mm1 x Spiral Ducting 3 Meters - 80mm2 x Male Ducting Connector - 400mm1 x Spiral Ducting 3 Meters - 500mm1 x 125mm Round Connector with Damper2 x Female Ducting Connector - 100mm1 x Spiral Ducting 1 meter - 630mm1 x Dektite Combo Pipe Flashing - DC210REC1 x KD 315 L1 - High Performance Duct Fan1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase1 x TD160 Mixvent - 100mm - TD160-N Standard1 x Jetflow Silent SJMF-S 250-1EC1 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP315141 x 560mm EC (3PH) TWIN BOX FAN - WOODS Acoustic EC twin Fan1 x DPD SATURDAY Delivery Surcharge1 x DVN 450 D4 30 - High Temp Kitchen Roof Fan,1 x Spiral Ducting 3 Meters - 125mm1 x AL 1120 Mounting Flange1 x Metal Inline Fan - VENT-250NK2 x DVG-H 315D4 - Smoke extract roof unit1 x Flakt Woods HT31JM2/16/2/5/40-321 x 220x90mm Elbow Plenum with 160mm Spigot1 x Helios TSW 1.5 Amp Transformer speed controller1 x Acoustic Twin Fan 150mm - ATQ15012D1 x Spiral Ducting 1 meter - 150mm1 x Round ceiling diffuser 200mm1 x Flanged Spigot - 250mm1 x ELTA - Single Phase Transformer 4amps1 x ELTA - Three Phase Transformer 10amps2 x Helios VARD 315/2/2 TK1 x Duct Fast Clamps - 150mm1 x JETLINE-125 ECOWATT - In Line Centrifugal Duct Fan1 x SDD-U Anti Vibration Pads1 x FSD-TD 600 x 400 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Spiral Ducting 3 Meters - 710mm1 x DA12/9 Feet1 x Jetflow Silent SJMF-S 200-1EC1 x Duct Termination with Mesh - 100mm2 x TUNE-R-200-3-M1 - Control Damper1 x Anti Vibration Duct Suspension Rings - 355mm1 x Vent Axia ACM 150 inline mixed flow duct fan1 x FM-150 Flexible Connector Sleeve - 150mm1 x Speed Controller - REB32 x Mini Diffuser - 100mm1 x AL 1120 D6 mounting Feet (Pair)2 x Twinflow STDL500-1EC1 x Ducting 90 Degree Bend - 450mm2 x AXC 315-6/11-2(B)-PV 300*C - Smoke Extract Fan1 x Vent Axia Silent 100T (TIMER)1 x Male Ducting Connector - 1120mm1 x KABT/4-6000-450 High temperature kitchen fan1 x Differential Pressure Switch - 20 - 300 Pa - IP541 x 100mm Round 45 Degree Bend1 x Speed Controller - REB61 x Spiral Ducting 1 meter - 180mm1 x Vent Axia Silent 100B1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Elta Standard Ambient Flexible Connector - 350mm1 x 110 x 54mm Horizontal 45 Degree Bend1 x Spiral Ducting 3 Meters - 300mm1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x Ducting 90 Degree Bend - 150mm1 x Spiral Ducting 3 Meters - 315mm
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