Zodiac Jandy LRZE/LRZM/LXi Bypass Spring (R0453900) onoffvalves Provides a complete drain-cover and

Provides a complete drain-cover and frame replacement

This type of part is especially useful when future removal or inspection matters in the plumbing layout

When a valve begins to feel rough or incomplete

Order by part number 474989 to help ensure the correct match

and this Pleatco version uses the PA200S reference with C-8420 cross reference support

Zodiac Jandy LRZE/LRZM/LXi Bypass Spring (R0453900) onoffvalves Provides a complete drain-cover andSupport proper bypass movement in compatible LRZE, LRZM, and LXi heaters with this replacement bypass spring. This spring works inside the heaters water bypass system, helping the assembly respond as flow conditions change. A weakened or corroded spring may contribute to poor bypass response, reduced heating consistency, or added stress on related heater parts. This replacement is a practical service component when rebuilding the bypass assembly or