Polaris/Zodiac 180/280/380/3900 Feed Hose w/Wall Fitng (G5) circuitboards Replacing the full piston assembly

Replacing the full piston assembly can often restore more confidence in valve operation than trying to salvage worn internal components individually

The multiple cross-reference numbers give this cartridge practical value because filter service is most accurate when the replacement is matched to known application identifiers

For compatible Hayward spa systems

Matching the correct sea-level assembly helps preserve intended combustion support and cleaner service outcomes

The Waterway 519-6611 OEM skimmer filter basket is designed for compatible 100 square foot front access applications and comes in black

Polaris/Zodiac 180/280/380/3900 Feed Hose w/Wall Fitng (G5) circuitboards Replacing the full piston assemblyA feed hose with wall fitting helps connect a compatible pressure side cleaner to the wall water source, and this Polaris and Zodiac version is designed for 180, 280, 380, and 3900 cleaner applications using the G5 reference. Combined hose and fitting assemblies are useful because they restore the water supply path with a more complete service replacement. This part has practical value because the broader cleaner compatibility makes it a practical