Pentair Lid O-Ring #2-357 | SuperFlo, SuperMax & OptiFlo Pumps | 357255Z Drains Do not attempt to replace

Do not attempt to replace pool light components without proper certification

⚠️ IMPORTANT: Confirm Quantity Needed for Your Spa

effective 8/00

Pentair MasterTemp 460805 Air Intake Kit listed as optional accessory for MasterTemp Heater HD series

0 HP W3SP15932S Compatibility is based on Hayward parts documentation and available OEM records

Pentair Lid O-Ring #2-357 | SuperFlo, SuperMax & OptiFlo Pumps | 357255Z Drains Do not attempt to replaceThe Pentair Lid O Ring #2 357 (357255Z) is the OEM replacement strainer lid seal for Pentair SuperFlo, SuperMax, and OptiFlo pump families, including variable speed models. This O ring seats between the strainer pot body and the clear lid, creating the airtight, watertight seal that keeps the pump primed and prevents air from entering the suction side of the system. When this seal degrades through UV exposure, chemical wear, or compression set the