Stainless‑steel square extractor wall vent with gravity flaps – 4 × 100 mm
Upgrade any ventilation system with this robust, low‑profile wall outlet. Made from premium stainless steel, the vent resists corrosion and stands up to harsh indoor or outdoor conditions. Four anti‑draft gravity flaps automatically close when the airflow stops, keeping out rain, dust and unwanted drafts while still allowing free exhaust when the fan is running.
Designed for easy installation, the unit comes with screw fixings, retainer clips and a built‑in weather seal, so you can secure it quickly to any wall without extra accessories. Its unobtrusive 4 in (100 mm) fitting diameter fits standard dryer hoses, bathroom extractor ducts, kitchen fan pipes, AC condensate lines and many industrial ventilation applications. The overall outer diameter measures roughly 6 in (150 mm), providing a clean look that blends with any décor.
Key specifications
– Fitting size: 4 in / 100 mm (approx.)
– Overall diameter: 6 in / 150 mm (approx.)
– Material: 304 stainless steel
– Features: 4 gravity flaps, weather‑tight seal, screw‑on mounting hardware
Ideal for tumble‑dryer vents, bathroom extractors, cooker‑hood ducts, air‑conditioning units and a wide range of commercial or residential ventilation projects. Choose this stainless‑steel square vent for reliable performance, easy maintenance and a tidy finish that keeps your space comfortable and draft‑free.





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