100mm Extractor Fan Vent Cover Cowled External Air Stainless Steel Tumble Dryer

Keeps Birds, Squirrels & Rain Out — 304 Stainless Steel Louvered Design — Built from rust-proof 304 stainless steel, this 100mm vent cover opens smoothly on airflow and closes tight to block pests, rain, and cold draughts — no motor or springs to jam, rust, or fail. Unlike plastic covers that crack within two seasons, the louvered metal design won't warp in direct sun or freeze shut in winter Perfect Fit for 4-Inch (100 mm) Ducts — Includes Gasket & Screws — The vent cover external's 96 mm (3.8") diameter slides snugly into standard 4-inch pipes and duct openings. Includes 4 mounting screws and a rubber noise-reduction gasket that holds the grille firmly against the wall — eliminating the rattle and buzzing noise poorly fitted slatted vents are known for Ideal for Home Renovation & Winter Weatherproofing — Whether you're replacing a cracked builder-grade plastic vent during a bathroom remodel, upgrading your laundry room exhaust, or weatherproofing before winter hits, this extractor fan vent cover mounts in under 15 minutes on brick, stucco, wood siding, or vinyl exterior walls with no special tools needed Works with All Standard Ducts & Exhaust Systems — Compatible with rigid aluminium ducts, PVC pipes, and flexible 4-inch (100 mm) dryer hoses (steel clamps optional). Also functions as an exterior vent cap for bathroom extractor fans, range hoods, HVAC air returns, garages, sheds, and camper vans. Pairs perfectly with 4" foil duct tape and silicone caulk for a fully weather-tight seal Trusted by 1,500+ UK Homeowners — Rated 4.3 Stars — Favored by DIY renovators and trade professionals alike for lasting corrosion resistance and no-fuss installation. Every unit is factory-inspected for flap alignment and seal quality before shipping. If anything goes wrong — fit, finish, or function — Insvrecho support responds promptly for replacement or refund