Raypak Union Kit [Protege RPSF w/Sight Glass & Press Switch] (018253F) aquastar A piston cap is useful

A piston cap is useful because it helps complete and retain a critical portion of the internal valve assembly while contributing to the durability of the operating mechanism

In a 115-volt spa system

For compatible UltraClean repairs

while the 1

or too worn to perform properly or lift out cleanly during service

Raypak Union Kit [Protege RPSF w/Sight Glass & Press Switch] (018253F) aquastar A piston cap is usefulThe Raypak Union Kit [Protege RPSF w Sight Glass & Press Switch] is a replacement union kit for compatible Raypak Protege RPSF filter systems. This assembly includes key connection components used around the filter plumbing interface and includes sight glass and pressure switch references for the specified Protege RPSF application. Union kits are helpful when servicing cracked, leaking, or worn connection points that need to be restored without