1 1/2" Brass Non-Return Valve with Rubber Seat Service Kit as the sewage passes over

as the sewage passes over the filter media it is purified by micro-organisms growing on the surface of the media

For larger requirements

the MEDO LA100A air pump is suitable for use in both aerobic sewage treatment systems and ponds

Ensure your pump is not liable for flooding

1 1/2" Brass Non-Return Valve with Rubber Seat Service Kit as the sewage passes overEnsure reliable backflow prevention in your plumbing or fluid systems with this high quality 1 1 2" Brass Non Return Valve. Designed for durability and optimal performance, this valve features a robust brass body and a rubber seat for a secure, leak free seal. It is DN40 rated with a pressure rating of PN16, making it suitable for a wide range of domestic and industrial applications. Manufactured in Italy, this valve meets high standards of