Reseal your filter's drain. The Jandy R0523000 is the drain cap assembly for Jandy CS-series cartridge filters. It threads into the bottom of the tank to seal the drain port, and you remove it to drain the tank for service or winterizing. Genuine Jandy part.
- Drain cap assembly that seals the filter tank's drain port.
- Remove to drain the tank for cleaning or winterizing.
- Drain cap and its o-ring (drain cap o-ring cross-reference U9-362 / O-244).
- Jandy CS-series cartridge filters (CS100/CS150/CS200/CS250).
- Replacement Drain Cap O-Ring U9-362
- O-Ring Set R0466300, Clean/Dirty Snap Ring R0468200
- To drain: with the pump off and pressure relieved, unthread the drain cap.
- To seal: make sure the o-ring is clean and seated, then hand-tighten the cap - snug only.
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