Products tagged with 'sewage gas prevention'

The Wavin Osma HepVO Waste Tundish Adaptor Kit 32mm (BV1/21 WH) is a hygienic, self‑sealing waste solution designed to stop foul sewer gases escaping into living spaces. Ideal for use with unvented hot water systems, this white HepVO adaptor kit connects the tundish outlet to the drainage stack, delivering reliable odour control and compliant discharge performance for domestic and commercial plumbing installs.

The Wavin Osma HepVO Waste Running Adaptor 32mm (BV3 WH) provides a hygienic, self‑sealing solution for drainage systems. Its HepVO valve design prevents foul sewer gases from escaping into living spaces, offering reliable odour control for domestic and commercial installations. Ideal for connecting waste outlets to drainage stacks, this white adaptor ensures compliance and safe plumbing performance.