Vents 4 Inch Cottage Red Gravity Grille 100mm External Air Vent Cover with Back Draught Shutter for Extractor Fans, Tumble Dryer & Ducting Outdoor Wall Ventilation Hose Grill

Cottage Red Finish designed for traditional homes, sheds, and brick properties where a warm, rustic colour is preferred. Integrated Non-Return Shutter prevents cold air, insects and debris from entering your home when the fan is off. Standard 100mm Connection compatible with all major extractor fan brands and flexible/rigid ducting. Lightweight & Easy to Install wall-mountable design suitable for both DIY users and professional fitters. Improves Ventilation & Reduces Condensation helping protect walls, paint, and fixtures in moisture-prone rooms., Manufacturer: VENTS UK