Vent Systems Gray 100 mm / 4" inch Exhaust Cover Louvered Dryer Hood Cap One Directional Plastic Air Supply Grille Non Return Valve Outlet Cowl

FITS STANDARD 100MM / 4” DUCTS – Designed with diameter of 99 mm / 3.90" for all 100 mm / 4" inch round HVAC systems. Fits most bathroom, dryer and exhaust vent openings. Ideal for both indoor and outdoor installation. TOUGH ABS PLASTIC – Built from impact-resistant, UV-stabilised ABS to withstand heat, cold and moisture without warping or cracking. Perfect for year-round weather exposure. RAIN HOOD & NON-RETURN FLAP – Prevents rain, wind and backflow while allowing smooth air exhaust. Keeps out dust, leaves and small insects for clean ventilation. QUICK DIY INSTALLATION – Pre-drilled mounting holes allow easy screw-on wall fixing in minutes. Compatible with standard vent pipes and dryer ducts. (SCREWS NOT INCLUDED) PERFECT FOR BATHROOM & DRYER USE – Ensures efficient air extraction and prevents condensation build-up. Ideal for home, garage, laundry or kitchen ventilation.