Home Range 5" Black Hole Core Drill Vent Wall Outlet With Backdraft Flap

This 5" hole core drill vent is designed for through-wall ventilation installations where a neat, weather-resistant external outlet is required. It fits into a 5 inch core-drilled opening and connects to standard round ducting for extract or air supply systems.The vent features a durable black external cover with an integrated flap to help prevent backdraughts, cold air ingress, and rain entering the duct. Suitable for use with bathroom, kitchen, utility, or general ventilation systems.• Size: 5 inch (125mm) to suit core-drilled wall openings• Designed for use with standard 5" round ducting• External wall vent outlet with integrated backdraft flap• Helps prevent cold air, draughts, and rain entering the system• Durable plastic construction suitable for outdoor use• Black finish for a clean, discreet external appearance• Suitable for extractor fans and general ventilation systemsA practical and reliable solution for professional installers and DIYers carrying out wall-vented extraction