Pentair Sta-Rite System 3 21"/25" Drain Fitting (24900-0505Z) pulsafeeder A float like this is

A float like this is useful because it helps support balance and positioning of the cleaner head as the unit moves through the pool

The Raypak Pump Union for Protege RPVSP1 systems is a 1-1/2 inch PVC union used with compatible Raypak Protege pump plumbing connections

the filter-related setup can become harder to trust and more difficult to reassemble cleanly

The 25067-000-000 is a practical service part when a compatible system needs a spring check valve to restore dependable one-way air-flow control

AquaSunOzone ozone installation kit

Pentair Sta-Rite System 3 21"/25" Drain Fitting (24900-0505Z) pulsafeeder A float like this isThis drain fitting supports Sta Rite System 3 21 inch and 25 inch filter models that require a reliable drain connection for service. Drain fittings are central to clean, controlled water removal during cartridge cleaning, pressure relief, and seasonal shutdown. A damaged fitting can lead to leaks or make filter maintenance more frustrating than it needs to be. Compatible with select 21 inch and 25 inch System 3 filters Provides a serviceable drain