Products tagged with 'drainage ventilation'

110mm white uPVC solvent-weld air admittance valve (SPV110W) designed to ventilate soil and waste systems without external vent pipes. Ideal for modern plastic plumbing installations, it allows air in while preventing odours escaping, ensuring efficient drainage performance.

110mm white uPVC soil vent terminal (SV42W) designed to provide effective ventilation for soil and waste systems. Ideal for modern plastic plumbing installations, it allows airflow while preventing rain ingress and blockages, ensuring efficient drainage performance.

The Wavin Osma OsmaS 110mm PVC-U Vent Cowl (Black) 4S310B is designed to protect soil pipe ventilation outlets from debris and weather while maintaining airflow. Ideal for domestic and commercial drainage systems, it ensures reliable ventilation and a neat roofline finish.