OptiFlo Pump Seal Plate || 357215 Jandy 2.5"-3" 2-Way Valves it also allows the diaphragm

it also allows the diaphragm to be connected to the internal tube where the part gets the operating power from

Energy‑efficient Pentair SuperMax VS 1

it comes with an O-ring that helps aid with connecting the feed hose to the cleaner as well as 5 screws that help connect the engine assembly to the chassis for a tight firm grip

Intermatic 100 A Load Center Only

OptiFlo Pump Seal Plate || 357215 Jandy 2.5"-3" 2-Way Valves it also allows the diaphragmOptiFlo Pump Seal Plate 357215 Seal plate replacement Fits Pentair Sta Rite OptiFlo aboveground pool and spa pumps This seal plate is designed to use with Pentair Sta Rite OptiFlo aboveground pool and spa pumps