Delightful UK:\nPremium Quality, Exceptional Service\nExperience the Difference. Shop with Confidence. \n\nAIRVENT 4\"" (100mm) WHITE SHOWER FAN KIT \n\nBreathe easy after a steamy shower with the Airvent 434446A shower fan. \nThe Airvent 434446A is a complete 100mm (4-inch) inline axial shower fan kit designed to effectively ventilate your bathroom, removing moist air and preventing damp and mould build-up. This quiet-running fan features an adjustable electronic overrun timer, allowing the fan to continue operating for 5 to 30 minutes after the light switch is turned off, ensuring all steam and humidity are extracted. With everything included\u2014fan, grilles, fixings, and 3m of flexible ducting\u2014it provides a simple, compliant, and professional solution for your ventilation needs.\n\nHOW IT WORKS\nThis shower fan is designed for inline installation, typically in a ceiling void or loft space.\nIt extracts air via the 3m flexible ducting from the ceiling grille (which is p.