Universal Self-Sealing Waste Valve Trap Kit 40mm - Ideal for Baths, Basins & Sinks

Revolutionise your plumbing system with the Magna Valve, an innovative self-sealing non-return valve. Engineered with a clever internal membrane, this valve swiftly opens for efficient water discharge, then automatically seals to effectively block unpleasant foul odours and harmful sewer gases from entering your home. Highly versatile and adaptable, the Magna Valve is an ideal solution for seamless installation under various fixtures, including sinks, basins, bidets, baths, and urinals.