Jandy R0487400 JS Series Sand Filter Lid O-Ring Bag They are ideal for use

They are ideal for use during pump service

Summer Waves

these granules remain effective in warm water where standard pool chlorine products may break down too quickly

PoolVergnuegen® (Hayward-style models)

Jandy R0487400 JS Series Sand Filter Lid O-Ring Bag They are ideal for useOEM 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