The cowl is made of stainless steel sheet, which ensures high strength and excellent ability of the product to deformation.
eBay
10 pcs Rectangle Plastic Hole Plugs Inserts Pipe Caps and Plugs, Black Rectangular Tube Plug End Caps for Metal Tubing
Aliexpress UK
Manufactured from galvanized 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 dependent on size.
eBay
4/10pcs Black Square/Round Blanking End Caps Pipe Tube Plastic 15 16 19 20 25 30 32 38 50mm Inserts With M6 M8 M10 Metal Thread
Aliexpress UK
Galvanised Steel Chimney Cowl. Material: Galvanised Steel. Galvanised Steel Chimney Cowl intended to secure the ventilation flue from the weather. CHIMNEY FLUE LINER. CHIMNEY CONNECTORS. CHIMNEY COLLARS.
eBay
Spiral duct cowl is a component fitting of Spiraduct system. Fittings slot inside duct. Spiral Ducting Cowl. Manufactured from galvanized mild steel.
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ROBUST CORNER STONE COVER: Provides stable chimney draught conditions in adverse winds. Large hat ensures effective protection against rain, snow and wind, and protection against nesting birds. Features 304 stainless steel material, which has high durability and is not easy to deform.
eBay
ROBUST CORNER STONE COVER: Provides stable chimney draught conditions in adverse winds. Large hat ensures effective protection against rain, snow and wind, and protection against nesting birds. Features 304 stainless steel material, which has high durability and is not easy to deform.
eBay
Upgraded Durability: Made of stainless steel, our rain cap is designed to keep your chimney debris-free and well-protected from harsh weather. This chimney vent cover cap is designed in the shape of an umbrella and made of high-quality stainless steel material.
eBay
ROBUST CORNER STONE COVER: Provides stable chimney draught conditions in adverse winds. Large hat ensures effective protection against rain, snow and wind, and protection against nesting birds. Features 304 stainless steel material, which has high durability and is not easy to deform.
eBay