Jandy R0487400 JS Series Sand Filter Lid O-Ring Bag Summer Waves

Summer Waves

When paired with high-efficiency pumps and heaters

They are ideal for use during pump service

Aftermarket bags may vary in mesh density or fit

Jandy R0487400 JS Series Sand Filter Lid O-Ring Bag Summer WavesOEM 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