Manufactured from galvanised mild steel. High velocity jet roof duct cowl is a component fitting of Spiraduct system. Fittings slot inside duct. Sizes are nominal. Using a jet roof duct cowl may also only require a short vertical stack.
eBay
24 Bones 106cm Automatic Umbrella for Men and Women Outside Large Folding Rain and Sunshine Umbrella
Aliexpress UK
For ventilation ducts, chimneys and air extraction hoods. Guards provide maximum protection without compromising chimney performance. 1 x Chimney Cap. Made of high-quality 304 stainless steel, cold and high temperature resistant, durable.
eBay
Door Canopy Awning Shelter Front Back Porch Outdoor Shade Patio Roof Rain Cover 120*80cm
Aliexpress UK
Stainless Steel Chimney Cowl.
eBay
Transparent rainproof tarpaulin and sunshade cloth are used for windproof and sunshade in garden greenhouses
Aliexpress UK
Special design: fireplace rain cover design is unique. The top is an umbrella shaped design that drains rainwater and reduces water accumulation. The bottom is a bird cage to prevent all sorts of things from falling into the chimney pipe, and to keep the chimney pipe clean.
eBay
Stylish Automatic Umbrella - UV Protection, Windproof with 10 Reinforced Ribs, Design for Sun & Rain
Aliexpress UK
Anti-Downdraught feature to prevent a back draught from entering the chimney. Chimney Bird Cage with Solid Hood. Universal fitting, simply squeeze the legs into your existing chimney pot. Designed to fit chimney pots between 8" (200mm) and 10" (250mm).
eBay
Home Iron Art Succulent Insulation Shed Rainproof and Frostproof Greenhouse Flower Room Flower Potted Tomato Planting Greenhouse
Aliexpress UK
Clamp-On 9" Rain Hat Chimney Cowl – Black Narrowboat Canal Boat Flue Cover. This heavy-duty clamp-on chimney rain hat is designed to protect stove flues from rain while maintaining efficient airflow.
eBay
All-Weather Garden Furniture Cover, Oxford Fabric Waterproof Rain Cover for Rattan Sofa and Table
Aliexpress UK
Twinwall Rain Cap Cowl BLACK for 6" 150mm Dinak Stainless Steel Insulated Flue Chimney. Our superior stainless steel insulated twinwall flue system for use with solid fuel appliances. Note: a locking band is required at each joint in the twinwall system.
eBay
Outdoor Chair Cover & Sofa Table Cover, Garden Furniture Protection from Rain, Snow, Dust
Aliexpress UK
It is the ideal solution for installing chimney pipes of any shape and size and keeping your chimney clean from debris. 1pc of Chimney Cap. Featuring a stylish umbrella design, it adds a touch of elegance to your vent and adds beauty to your roof.
eBay
Garden Warmer Cover PVC Flower and Plant Insulated Warming Shed Greenhouse Warming Sunroom Insulated Rainproof Trellis
Aliexpress UK