Prevents foul smells and sewer gases entering the building. Can be installed in a horizontal or vertical position. Complete with 90deg inlet and straight compression adapters. Keep nasty odours out of the bathroom with this self-sealing waste valve by Viva. The adaptable 32 mm waste valve can be used for basins, baths, bidets, urinals and sinks, and it can be installed under the fittings in either a horizontal or a vertical position. It's also ideal for places where space is limited like walk-in

Brand Name	Viva