Pentair Sta-Rite MasterTemp/Max-E-Therm Manifold O-Ring Kit (77707-0120) intermatic Replacement is often needed when

Replacement is often needed when the original grate is cracked

The black finish gives this version a bold

and water feature maintenance

This filter-related component helps support cartridge placement

Pentair Sta-Rite MasterTemp/Max-E-Therm Manifold O-Ring Kit (77707-0120) intermatic Replacement is often needed whenThis manifold O ring kit provides the sealing components needed when servicing compatible MasterTemp and Max E Therm heater manifolds. O rings should typically be replaced whenever the manifold is opened or related fittings are disturbed, since compressed or aged seals may not reseal reliably. The kit helps reduce the chance of nuisance leaks after repair and supports a cleaner, more complete rebuild. Sealing kit for compatible heater manifold repairs