This is a Hayward Universal 1-1/2" side mount backwash valve replacement. This can be used to replace almost any side mount backwash valve.

Hayward SP-710X-ALL backwash valve details:

• Front to back measures 6-3/4" (excluding sight glass)- Height is 6-3/8"
• Valve color is white round cover, attached with 6 nuts & bolts "model sp 710xall" on cover "sp710xa-40" on valve body.
• Valve Positions (clockwise from top - starting above the waste port) waste, closed, backwash, recirc., rinse, filter
• Pipe Hookup Size 1-1/2"