Raypak Water Drain [Protege RPSF] (018224F) aquasol A cartridge like this is

A cartridge like this is useful because it restores filter capacity while preserving the original dimensional profile required by the filter system

Supports efficient water flow

this wet end supports efficient water transfer while maintaining proper alignment and minimizing internal resistance

This type of component is especially useful in spas with multiple therapy zones or more elaborate equipment layouts where exact output coverage is important

Raypak Water Drain [Protege RPSF] (018224F) aquasol A cartridge like this isThe Raypak Water Drain [Protege RPSF] is a replacement water drain component for compatible Raypak Protege RPSF systems. Drain parts help support service access by allowing water to be removed from the equipment when maintenance, winterization, or internal repairs are required. This part is useful when the original drain is cracked, missing, leaking, or difficult to operate. A properly functioning drain can make filter and equipment service easier