They can be used for flue gas, ventilation ducts, etc.
eBay
Lace Folding Umbrella Fashion UV Protection Parasol Princess Rain Umbrella Ultra Light Sun Umbrella Women
Aliexpress UK
Galvanised Steel Single Wall Chimney Accessories. Material: Galvanised steel. The single wall chimney system is a quick and easy way to make a new chimney that is safe, takes up little room and is fast to install.
eBay
Transparent Princess Wedding Umbrella White Lace Heart Parasol Women Rain Outdoor Thicken PVC Clear Umbrellas For Lovers Girls
Aliexpress UK
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.
eBay
Replaceable Parasol Top Cloth Garden Patio Canopy Parasol Cover Shade Rainproof Banana Umbrella Cloth 2/2.3/2.5/2.7/3/3.5m
Aliexpress UK
Chimney Pipe Cowl. Stainless Steel for Good Weather Resistance. Wall Thickness - 0.5mm. Ø 180 mm / 7.09". Ø 160 mm / 6.30". Ø 150 mm / 5.91". Ø 140 mm / 5.51". Ø 125 mm / 4.92".
eBay
1pc Waterproof Patio Furniture Cover -Rain, Snow, Dust, and Wind-Proof Features for Patio Sets, Sofas, Tables, and Chair Sets
Aliexpress UK
Rain Hat Length - 24cm. Rain Hat Height - 19cm.
eBay
Rectangular Parasol Cloth Replacement 200x300cm Outdoor Backyard Garden Rainproof Square Patio Umbrella Cloth Replacement Canopy
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
6 Size Garden Umbrella Rain Cover Waterproof Oxford Cloth with UV Protection for Outdoor Use
Aliexpress UK
They can be used for flue gas, ventilation ducts, etc.
eBay
Mini Portable Poly Pongee Sun And Rain Umbrella Compact Pocket-Size Weather-Ready Umbrella
Aliexpress UK
Crafted with ease of use in mind, Shieldmaster utilises a secure push fit connection which when connected using the provided locking band (where applicable), creates a sealed joint between all parts.
eBay
Outsunny Door Canopy Awning Outdoor Window Rain Shelter Cover for Front/Back Door Porch Black 100 x 75cm
Aliexpress UK