Pentair PacFab ST Air Relief Strainer (191329) nipples Reference manufacturer part number R0734400

Reference manufacturer part number R0734400 before ordering

Useful for addressing worn

Matching these details helps the repair stay clean and avoids problems caused by incorrect cord style or gauge

The 7/16 inch cross-section gives this O-ring practical value because extra-large sealing surfaces often require significantly more material than standard profiles can provide

Supports a cleaner and more dependable finished result

Pentair PacFab ST Air Relief Strainer (191329) nipples Reference manufacturer part number R0734400Designed for service focused pool equipment repairs, this air relief strainer helps restore the fit and function of the related Pentair PacFab assembly. For technicians and homeowners working on ST sand filter systems, this piece helps keep the repair focused, efficient, and closer to the original equipment configuration. The 191329 component supports sand filter service where internal positioning, air relief, or media flow can affect filtration