Stainless Steel Ceiling Exhaust & Supply Valve 100mm

A smart and stylish extract valve to improve air flow in bathrooms, kitchens and other rooms around the house. Designed for connection to 100mm round ducting, it comes with pre-drilled holes for easy ceiling installation. The extraction valve is designed with a fully adjustable control disc – a locking nut can be used to fix the position of this disc during installation. • Fits into the ceiling and connects to hose or pipe • For use with in-line fan or multi-room extract system • Male spigot for connection inside 100mm round duct • Adjustable air flow with locking nut to fix disc position • Made from 304 stainless steel • Fixing body with pre-drilled holes for easy installation • Designed for use with Verplas System 100 round ducting