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Waterway Plastics manufacturer part number 540-8400
Manufacturer part number: 77707-0001
This is a core component in the suction side layout
helping protect pool interiors and surfaces over time
Whether you're unwinding after a long day or hosting guests
Pentair iS4 Spa Side Remote, 4-Button, White, 100' Cable | 521885 Aquachek Waterway Plastics manufacturer part numberWhat This Part Is Used For Pentair 521885 IS4 Remote 4 Button, White, 100ft is a wired remote used with compatible Pentair automation systems. It provides secondary control access for selected pool or spa features. Why This Part Matters A dedicated remote improves convenience for spa side or patio operation. Replacing a faulty unit restores direct control without returning to the main control panel. Proper cable length supports flexible placement. Key