This is a clamp on replacement valve that will replace the obsolete Sta-Rite WC112-148A Backwash Valve.

This does require replumbing as the pipe connections are in different locations from the original.

This replacement also does not use union connections like the original, and needs to be hard plumbed to the pipes. It will clamp on top of the filter tank in exactly the same way as the original valve.

This includes the valve clamp and oring.