Jandy Pro Series Backplate O Ring R0446300 Replacement Seal Hard water Included O‑rings: two O‑rings (one

Included O‑rings: two O‑rings (one installed

Designed by Paramount for reliable performance

simplifying installation and wiring

Enhanced safety barrier — reduces risk of unsupervised access by children or pets

Longer service intervals: Higher dirt-holding capacity means you can go longer between cleanings

Jandy Pro Series Backplate O Ring R0446300 Replacement Seal Hard water Included O‑rings: two O‑rings (oneJandy Pro Series Backplate O Ring R0446300 Replacement Seal Intro Keep your Jandy Pro Series pump performing at peak with the OEM Backplate O Ring, part R0446300. This replacement seal restores the precise fit at the backplate interface, preventing water leaks that can undermine performance. Built to match Jandys original tolerances, it delivers dependable sealing, reduces downtime, and helps maintain optimal flow and efficiency in everyday pool