Replacement filter valve rings for Hayward 1/2 inch SP0710 SP0710X SP0711 SP0712 -- SP0710 (6-piece gasket set)

All plumbing or mechanical connections need to be sealed using a rigid or flexible waterproof barrier. Static and dynamic connections can be made watertight using fibre or rubber washers, O rings or lip seals, all of which need to chosen to match the type of liquid and pressure they are required to contain.