Pentair Rainbow 322 Automatic Feeder Old Style Control Valve (R172022) marquisspas The CMP generic Sta-Rite DuraGlas

The CMP generic Sta-Rite DuraGlas 5 inch trap lid is designed for compatible trap and strainer applications where the lid needs replacement

The value of a board-specific replacement is that it keeps the system aligned with the BP501G1 platform it was designed around

the symptoms are often misleading

When a grid becomes torn

8 inch size

Pentair Rainbow 322 Automatic Feeder Old Style Control Valve (R172022) marquisspas The CMP generic Sta-Rite DuraGlasThis old style control valve is made for compatible Pentair Rainbow 322 automatic feeder systems that require the earlier valve configuration. The control valve is central to chemical output because it allows the feeder rate to be adjusted to match pool demand. When the original valve leaks, binds, or no longer responds smoothly, chemical levels can become harder to manage. Replacing it helps restore more predictable feeder operation while preserving