Non return check valve push fit 12mm

There’s no need for tools with the non return check valve push fit 12mm! Simply and quickly install this component to prevent water returning down a pipe.

The lead free and non-toxic W4 straight reducer prevents scale build up over time, which makes it perfect for regular, long term use.

W4 are recognised for their high-quality caravan and camping accessories so you can rest assured you’re getting cost effective, reliable products.