This is the Pentair slide valve o-ring replacement.
It will also fit: Baker Hydro 00B7027, Coleco 33185, Hayward SPX1495Z1, Jacuzzi 47022702R, 47022736R, Lasco 80227, Marlow 4311700, Pentair/American 391029, Pentair/PacFab 273062, Pentair/Purex P62227, 072559, 070213, Sta-Rite/SwimQuip 355051428, Waterway 8050227, 8050233.
