We have 40 in stock.
Non Clog Filter Sock - White Ring
4 inch filter socks fitted with a specialised non clog ring to stop overflow over the top of the sock when blocked.
25cm 200 Micron Mesh
25cm 200 Micron Felt
15cm 200 Micron Mesh
15cm 200 Micron Felt
Please note we currently stock the white ring sock, not the black ring pictured.