Price: £28.79 from Screwfix
|Screwfix||Osma Waste Valve White 32 x 32mm||£28.79||Visit Store|
Osma Waste Valve White 40 x 40mm
Hygienic, self-sealing waste valve. Can be installed horizontally and in confined spaces. Fits under baths and shower trays where space is limited. Prevents foul sewer air from entering a building and will not dry out. Polypropylene Construction Universal...