Jandy R0487400 JS Series Sand Filter Lid O-Ring 4-Pack Available in-store only at Benchmark

Available in-store only at Benchmark Pool Supply—where you can explore live demos

Durable Construction – Built to withstand repeated tightening and outdoor pool equipment conditions

this part is commonly serviced alongside items in the Pool Filter Parts Collection

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Lightweight Fins for Added Propulsion

Jandy R0487400 JS Series Sand Filter Lid O-Ring 4-Pack Available in-store only at BenchmarkOEM Lid Seal for Jandy JS Series Sand Filters The Jandy JS Series Sand Filter Lid Seal O Ring (R0487400) is a genuine OEM replacement gasket designed to create a watertight seal between the filter tank and lid on Jandy JS series sand filters. This O ring is critical for maintaining proper internal pressure, preventing water leaks, and ensuring safe, efficient filter operation. Over time, sand filter lid seals can flatten, crack, or lose elasticity due