Pentair Threaded Winterizing Plug 1-1/2 in. | Vac-Mate Vacuum/Skimmer | R22010Z Pool Liner Insulation Hayward Part Number SPX1600Z2 Part

Hayward Part Number SPX1600Z2 Part Type Shaft Seal Assembly UPC 610377040167 Fits Into

The strainer basket sits in the pump's strainer pot and captures debris before it reaches the impeller

The Pentair Impeller

Flow direction matters — the pitot tube has to face into the flow (there's an arrow on the meter)

Pentair Threaded Winterizing Plug 1-1/2 in. | Vac-Mate Vacuum/Skimmer | R22010Z Pool Liner Insulation Hayward Part Number SPX1600Z2 PartThe Pentair Threaded Plug 1 1 2 in. (R22010Z) is the OEM replacement winterizing plug for the Pentair Vac Mate Vacuum Skimmer. This polyurethane plug seals the 1 1 2 in. pipe thread opening during winterization, preventing water intrusion and protecting internal components from freeze damage during the off season. When a skimmer or vacuum fitting is left unsealed over winter, water can enter the plumbing lines and expand during freeze cycles, cracking