Zodiac DuoClear/Nature2 45K Mineral Cartridge (W28002) pooltek A jet internal like this

A jet internal like this is useful because it affects both the look of the exposed trim and the character of the jet output at the point of use

conversion work

directly affecting circulation strength and overall efficiency

or no longer holding their settings properly

Replace the valve when ports leak

Zodiac DuoClear/Nature2 45K Mineral Cartridge (W28002) pooltek A jet internal like thisThis gray skimmer lid replacement for Sta Rite U 3 skimmer service supports a cleaner, more reliable repair when an original part has worn, cracked, faded, or gone missing. A properly fitting skimmer lid helps cover the basket well, reduce trip hazards, and keep the skimmer area looking finished. Match the OD measurement, color, and part number against the existing lid before ordering. Because small components can affect fit, sealing, flow, or access,