Manufactured from galvanised mild steel. Spiral duct cowl is a component fitting of Spiraduct system. Fittings slot inside duct. Sizes are nominal. Actual appearance/scale of product may vary dependant on size.
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Manufactured from galvanised mild steel. Spiral duct cowl is a component fitting of Spiraduct system. Fittings slot inside duct. Sizes are nominal. Actual appearance/scale of product may vary dependant on size.
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Fit chimney pots 150 to 250 mm dia. shape : Round.
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Use one scarborough spike system for every 300mm of width of the chimneystack. Open the system into a double-fan shape such that the spikes point up the slope of the roof. In between parallel rows of pots.
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Chimney Capping Cowl (Buff Cream) - Disused with Jubilee Strap. Our Disused Chimney Capper is designed to safely cap off unused chimneys while maintaining proper ventilation. Includes a Jubilee strap for secure installation.
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Used to cap off unused chimneys, also providing good ventilation, by raising the arms upwards or downwards you can adjust the level of ventilation. The Chimney Capper is a simple value for money answer which prevents all this and the nuisance of bird entry.
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Product: Chimney Cowl Cap. 1x Roof Fan Chimney Cowl Cap. ★in Order to Use Centrifugal Force and Vacuum to Exhaust the Old Internal Air. ★Using the Air and Thermal Convection Caused by Natural Wind and the Difference Between the Internal and External Temperature to Drive the Turbine to Rotate.
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Product description: ★Roof fan, hardness, heat and low temperature resistance, anti-corrosion, anti-rust, durable, sturdy and reliable. ★Change indoor air, purify indoor air, very suitable for wind conditions, and can be used for all types of ventilation slots. ★Using the air and thermal convection caused by natural wind and the difference between the internal and external temperature to drive the turbine to rotate. ★In order to use centrifugal force and vacuum to exhaust the old internal air. ★Use scenarios: industrial plants, farms, living room fireplaces, etc. Features Material: Stainless steel Size (diameter): 160mm Packing size: 32*32*30cm Weight: 1kg The package includes: 1X roof fan.
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