Bathrooms From Travis Perkins R1152B Louvered Grille Fixed Brown 100mm

Give your domestic extraction lines a clean, professional finish with the Bathrooms From TP R1152B Louvered Grille. Purpose-built as an external termination point for standard 100mm (4-inch) inline ducting and bathroom extractor fans, this durable brown vent cover efficiently handles air displacement from high-humidity areas like en-suites, wet rooms, and utility spaces. Designed with a generous 14, 700 mm2 of certified free ventilation surface area. Allows your bathroom fan to vent stale, humid air without encountering performance-throttling backpressure. This keeps extraction rates high, prevents damp and black mold growth, and reduces motor strain on the fan. Features flat, fixed parallel slats pitched at a sharp downward-slanted angle. Allows indoor air to escape completely unrestricted while physically shielding the building from the elements—preventing driving rain, debris, and cold downdrafts from traveling backwards into the room. Configured with a built-in circular 100 mm (4") rear connection sleeve. Injection-molded from heavy-duty, UV-stabilized structural plastic. It is entirely rustproof, shatterproof, and built to withstand freezing winter conditions or high summer heat. It won’t peel, flake, or corrode over years of continuous contact with damp extracted air.