100mm Circular (4")

Full range of 100mm (4") Circular duct fittings
Displaying 1 to 13 (of 13 products)
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...
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 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 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...
150mm - 100mm Round Reducer
150mm - 100mm Round Reducer
£ 3.35
150mm - 100mm Round Reducer...
100mm - 125mm Round Reducer
100mm - 125mm Round Reducer
£ 1.54
100mm to 125mm Round Reducer...
100mm Wall Duct - 350mm
100mm Wall Duct - 350mm
£ 2.33
Wall Duct - 350mm For bridging cavities or lining solid exterior walls. Mortared into position. ...
100mm Round 90 Degree Bend
100mm Round 90 Degree Bend
£ 2.99
100mm Round 90 Degree Connector for round plastic duct systems....
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 Ancillary Pack for SLC-800 for SLC800/6A-3AC1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x LINEO 250 QUIET1 x Circular Ceiling Diffuser - TST 1251 x Elta SPA710/6-3EC1 x GB-WK 250 Wall Bracket For Giga Box Fans - 250mm - 355mm1 x ZAP 710-61 Plate axial fan1 x FSAF450FTX 450 mounting feet (Pair)1 x Prio 150E2 circular duct fan1 x Soler & Palau - HCBT/6-900/H - IP551 x Circular Ceiling Diffuser - TST 2001 x DA9/9 Feet1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Ancillary Pack for SB-Biflow 315 model1 x FU 15 16 Frequency Inverter1 x Etaline 355mm - E2-011 x K 315 L Sileo Metal Tube Fan1 x Acopel F400-450/1601 x Elta SLC450/2-1AC - IP551 x TD6000 Mixvent - 400mm1 x HRB/4-350-BPN1 x PRIO 400 EC, Axial circular duct fan - EC motor1 x Compact SCD450/4-1AC1 x Elta SLC500/4B-3AC - IP551 x Raptor SDA250/4-1AC1 x Soler & Palau TCBT/4-250/H - IP441 x Elta SLC500/2A-3AC - IP551 x Elta SLC500/4A-3AC - IP551 x Soler & Palau - Contra Rotating TCBTx2-500 - IP651 x Elta Turboflow-TF - 500mm(A) - Three phase1 x EMF 500-14 - ECO MIXED FLOW IN-LINE FANS1 x Etaline 355mm E4 011 x Elta SPA630/68-3AC - IP541 x EM30-24 Electro-Mechanical Control Panel1 x HRT/4-630/25-BPN C1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta SCP630/4-1AC - IP551 x ACO 149-ACO1/EDV1 x CONTROL ECOWATT - Basic1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Etaline 450mm -EC (Three Phase)1 x RSK400 - Back Draught Shutter1 x HD Series Control Damper - 1000mm X 1000mm1 x CBT-170 Centrifugal1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-9000/500 ND - Pack 41 x Etaline 200mm1 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x JCA 560 - Back Draft Shutter for CRHB/CRHT Roof Fans1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-12000/560 ND - Pack 51 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-12000/560 ND - Pack 81 x JETLINE-125 - In Line Centrifugal Duct Fan1 x HD Series Control Damper - 2000mm X 1000mm1 x Soler & Palau HXM-200mm1 x EC6H - Reversible Group Fan Electronic Controller1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT450/4-3AC1 x Etaline 250mm - D2 01 3 Phase1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT630/4-3AC1 x Etaline 280mm1 x Dynair QCL 200mm (2-Pole)1 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x Elta 10 Amp Electronic single phase speed controller.1 x Helios HQW-200/2 - IP551 x HRT/6-800/28-BZN-68C1 x Kitchen Grease Filter - Mesh Type Non standard 450mmx450mmx22mm Actual1 x Kitchen Grease Filter - Mesh Type Non standard 275mm x 180mm x 22mm1 x Circ.connection-125 fo EX-140 ATEX unit
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...