Pentair Sta-Rite Cristal-Flo T-170BP-1 Standpipe Assembly (WC137-516P) precision Helps restore coordinated pack behavior

Helps restore coordinated pack behavior and control response

Monitor water pressure conditions in compatible ASME heater applications with this 3A pressure switch

or overtightened adapter nut can create leaks or make equipment difficult to service

A snap-fit standpipe assembly with lateral helps restore the internal foundation of a sand filter when multiple lower flow components need attention

or screw set has become cracked

Pentair Sta-Rite Cristal-Flo T-170BP-1 Standpipe Assembly (WC137-516P) precision Helps restore coordinated pack behaviorRestore the internal return path in a Sta Rite Cristal Flo T 170BP 1 filter with this standpipe assembly. A sound standpipe helps the filter move water through the media bed and back to the system while keeping internal parts aligned inside the tank. This replacement is useful when servicing older Cristal Flo filters, especially after the original pipe has cracked or become brittle. It should be installed carefully during media changes to protect the