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Waterway Plastics 600-8160 Air Check Valve
90-degree adapter that transitions from a 1-2 inch spigot to a 3-4 inch barb for pool/spa plumbing
customizable comfort
Pump wet ends frequently incorporate similar controls for consistent performance
Replacement wall interface component
Pentair iS4 Spa Side Remote, 4-Button, White, 250' Cable | 521889 La-Co Industries Waterway Plastics 600-8160 Air CheckWhat This Part Is Used For Pentair 521889 IS4 Remote 4 Button, White, 250ft is a wired control remote for compatible Pentair automation systems. It enables remote operation of selected equipment functions from up to 250ft away. Why This Part Matters Extended cable length allows installation in larger yards or detached spa areas. Replacing a failed remote restores reliable pool or spa control. Proper wiring ensures consistent communication with the