Pentair Drain Plug With O-Ring for MasterTemp Sta-Rite Max-E-Therm Gas Heaters | U178-920P Hayward ProGrid Complete Air Relief Valve Assembly Featuring a straightforward push-pull mechanism

Featuring a straightforward push-pull mechanism

5" inches in height

This ensures an optimal environment for relaxation and extends the life of spa equipment

providing consistent and reliable functionality

Standard Filter – Ideal for leaves and twigs

Pentair Drain Plug With O-Ring for MasterTemp Sta-Rite Max-E-Therm Gas Heaters | U178-920P Hayward ProGrid Complete Air Relief Valve Assembly Featuring a straightforward push-pull mechanismThe Pentair Drain Plug with O Ring, model U178 920P, is an essential component designed for compatibility with Pentair MasterTemp and Sta Rite Max E Therm gas heaters. This replacement part ensures a tight seal to prevent water from leaking out of the heater, maintaining the efficiency and safety of the unit. The inclusion of an O Ring with the drain plug enhances the sealing capability, making it a reliable choice for pool owners looking to perform