CMP Spa Master Massage Jet Internal [1-1/2", Ribbed] [White] (23315-240-000) andersonmfg A 3-port valve is useful

A 3-port valve is useful because it helps direct water flow between multiple plumbing paths

The grouped reference numbers give this cartridge practical value because filter replacement is most reliable when the new cartridge is matched to recognized application identifiers

The 25504-000-010 is a practical service part when a compatible water-leveler assembly needs a cover to restore dependable opening protection

That helps restore valve function with a focused internal replacement

Circuit board for compatible Balboa VS520SZ systems

CMP Spa Master Massage Jet Internal [1-1/2", Ribbed] [White] (23315-240-000) andersonmfg A 3-port valve is usefulWhen repairing pool or spa equipment, small dimensional differences can create leaks, poor seating, or extra downtime; this spa jet internal gives technicians and homeowners a clearly identified option to compare against the existing part. It is used within a spa or pool jet assembly where water movement, directional feel, face style, and matching finish matter for both performance and appearance. Key identifying details from the listing include 1 1