280mm Ø

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Name	Summary	Price	Buy
200mm Saddles	Saddle for 200mm diameter duct. Branching onto 200mm, 224-250mm, 280-315mm, 355-400mm & 450-560mm duct. AØ and is the size of the duct that the saddle is coming off. BØ is the size of the duct that you wish to branch onto. Please note: Due to the high turn over of this product flange sizes may vary.	£10.07 (Excl. VAT)	200mm Saddles quantity
224mm Saddles	Saddle for 224mm diameter duct. Branching onto 224mm, 250mm, 300mm, 315mm, 355mm, 400mm, 450mm & 500mm duct. AØ and is the size of the duct that the saddle is coming off. BØ is the size of the duct that you wish to branch onto. 224 saddles are fabricated and has a small flange size than the pressed saddle. Please note: Due to the high turn over of this product flange sizes may vary.	£35.35 (Excl. VAT)	224mm Saddles quantity
250mm Saddles	Saddle for 250mm diameter duct. Branching onto 250mm, 280-315mm, 355-450mm & 450-560mm duct. AØ and is the size of the duct that the saddle is coming off. BØ is the size of the duct that you wish to branch onto. Please note: Due to the high turn over of this product flange sizes may vary.	£17.18 (Excl. VAT)	250mm Saddles quantity
280mm Reducers	280mm Reducers for Metal Ducting Reduce from 280mm Diameter to 125mm, 150mm, 160mm, 180mm, 200mm, 224mm & 250mm Galvanised metal reducer. Male spigots on each end.	£37.20 (Excl. VAT)	280mm Reducers quantity
280mm Saddles	Saddle for 280mm diameter duct. Branching onto 280mm, 300mm, 315mm, 355mm, 400mm, 450mm,500mm, 560mm, 600mm duct. AØ and is the size of the duct that the saddle is coming off. BØ is the size of the duct that you wish to branch onto. Please note: Due to the high turn over of this product flange sizes may vary. 280mm saddles are fabricated and not pressed.	£35.35 (Excl. VAT)	280mm Saddles quantity
30 Degree Bends	30 Degree mild steel bend for duct 80-200mm diameter bends are pressed. 224mm diameter are segmented bends. Manufactured in accordance with DW144 specifications.	£8.66 – £77.19 (Excl. VAT)	30 Degree Bends quantity
300mm Reducers for Spiral Ductwork	300mm Reducers for Metal Ducting Reduce from 300mm Diameter to 125mm, 150mm, 160mm, 180mm, 200mm, 224mm, 250mm & 280mm Galvanised metal reducer. Male spigots on each end.	£24.16 – £44.43 (Excl. VAT)	300mm Reducers for Spiral Ductwork quantity
315mm Reducers	315mm Reducers for Metal Ducting Reduce from 315mm Diameter to 150mm, 160mm, 180mm, 200mm, 224mm, 250mm, 280mm & 300mm Galvanised metal reducer. Male spigots on each end.	£25.03 – £44.43 (Excl. VAT)	315mm Reducers quantity
355mm Reducers	355mm Reducers for Metal Ducting Reduce from 355mm Diameter to 150mm, 180mm, 200mm, 224mm, 250mm, 280mm, 300mm & 315mm Galvanised metal reducer. Male spigots on each end.	£47.26 – £51.99 (Excl. VAT)	355mm Reducers quantity
Spiral Duct -3m	Please Note: 3m Spiral duct is only available for deliveries into all London boroughs and the South East home counties (Berkshire, Buckinghamshire, Essex, Hertfordshire, Kent, Surrey, and Sussex) . Contact us for more information for deliveries that are required outside of our normal delivery areas.	£24.01 – £526.66 (Excl. VAT)	Depending on Location, addtional delivery charges may be required on this particular product. Spiral Duct -3m quantity
45 Degree Bends	45 degree pressed & segmented steel ventilation bends Manufactured from galvanised mild steel in accordance with DW144 specifications. 80-200mm bends are pressed. 224mm and upwards are segmented bends. Next day delivery available.	£6.45 – £458.49 (Excl. VAT)	45 Degree Bends quantity
Flanged Spigot (IL) for Circular Spiral Ducting	A flanged spigot is ideal for branching off rectangular ductwork as it can be fixed …	£2.92 – £34.11 (Excl. VAT)	Flanged Spigot (IL) for Circular Spiral Ducting quantity
Galvanised Flat Shoes	Flat shoes to suit a range of circular duct diameters.	£18.33 – £176.00 (Excl. VAT)	Galvanised Flat Shoes quantity
60 Degree Bends	60 degree steel ducting bends Full range of diameters from 80mm – 600mm. 80mm to 200mm are pressed bends. 224mm and above are segmented bends. Next day delivery available on stocked diameters.	£11.63 – £162.41 (Excl. VAT)	60 Degree Bends quantity
90 Degree Bends	90 Degree Mild Steel (Galvanised) Bend for Spiral Duct 80mm – 1000mm diameters available. Large Stock on all diameters stocked. Manufactured in accordance with DW144 specifications.	£8.35 – £734.76 (Excl. VAT)	90 Degree Bends quantity
Duct Suspension Rings (Rubber Lined) - Centre Nut M08/M10	Single nut suspension ring (M08 & M10 tapped nut) Two piece centre boss suspension ring, with M08 & M10 tapped nut. For duct diameters >450mm use our split rings	£3.95 – £15.59 (Excl. VAT)	Duct Suspension Rings (Rubber Lined) - Centre Nut M08/M10 quantity
Female Couplers	Female Coupler Use for joining spiral fittings such as 2x 45 degree bends together. Galvanised steel female collar.	£2.87 – £38.58 (Excl. VAT)	Female Couplers quantity
Male Couplers	Allows two lengths of spiral tube ducting of the same diameter to be connected together. Galvanised steel male collar.	£2.87 – £43.07 (Excl. VAT)	Male Couplers quantity
Shallow End Caps	A shallow end cap is used as a termination point for spiral circular ducting. For …	£3.03 – £106.24 (Excl. VAT)	Shallow End Caps quantity
Roof Cowls	Galvanised mild steel roof cowl Full range of extractor fan roof vents 100mm – 150mm diameters & 160mm – 630mm diameters. Hand made vent cowls. Prevent rain ingress when air is extract through a roof. Design incorporates a top hat to prevent rain entering the duct Fitted with mesh to stop wildlife entering into the duct termination point.	£50.02 – £231.53 (Excl. VAT)	Roof Cowls quantity
Spilt rings for Circular Spiral Ducting	Duct Split Rings 80mm – 1000mm spiral suspension rings. Easy install. Use 1 pair every 2-3m.	£3.95 – £33.46 (Excl. VAT)	Spilt rings for Circular Spiral Ducting quantity
Blast Gate Damper		£39.10 – £532.31 (Excl. VAT)	Blast Gate Damper quantity
Spiral Access Doors	Curved Access Doors Easy to install. Sizes to suit most diameters of circular duct. Provide an airtight seal at inspection points. Self adhesive disposable duct hole cut out template Installation instructions packaged with each access door.	£11.98 – £32.49 (Excl. VAT)	Spiral Access Doors quantity
Circular Fire Damper with Drywall Flange	Circular Fire Damper with Drywall Flange Stocked sizes are shown. Other diameters are available with fast lead times.	£66.50 – £103.17 (Excl. VAT)	Circular Fire Damper with Drywall Flange quantity
Circular Fire Damper with Frame	Circular Fire Damper with Frame Stocked sizes are shown. Other diameters are available with fast lead times.	£66.50 – £119.65 (Excl. VAT)	Circular Fire Damper with Frame quantity