Pentair Rainbow 322 Automatic Feeder Old Style Control Valve (R172022) marquisspas Lasco Schedule 40 PVC barb

Lasco Schedule 40 PVC barb adapter

When a grid becomes torn

and Balboa 4-Button VL406T Topside Panel Overlay (11947) helps support that by keeping your system working the way it should

the symptoms are often misleading

Pentair Rainbow 322 Automatic Feeder Old Style Control Valve (R172022) marquisspas Lasco Schedule 40 PVC barbThis 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