20mm PVC None Return Valve

Used to prevent water back siphoning down the pipe when water pump is stopped. Ideal for applications where there is limited capacity in the sump to accept excess water.

Our metric PVC Aquarium / Pond solvent weld plumbing is ideal for various plumbing jobs in your aquarium or pond.

Specification:

Fitting Type: None Return Valve

Opening 1 Compatible Pipe Size: 20mm

Opening 2 Compatible Pipe Size: 20mm

Material: uPVC