Zodiac Jandy LXi 400 Rear Panel Assy (R0459805) dimensionone The V20-546 is a smart

The V20-546 is a smart service part for rebuilds that prioritize structural accuracy rather than only replacing the most obvious external components

This part has practical value because the 3PDT layout and white-cam configuration make it more precisely matched to specific control logic than a generic substitute

A part like this is useful because it helps stabilize and position the motor assembly correctly

Supports leak prevention and proper assembly fit

Hayward wedge

Zodiac Jandy LXi 400 Rear Panel Assy (R0459805) dimensionone The V20-546 is a smartReplace the rear cabinet panel on a compatible Zodiac Jandy LXi 400 heater with this rear panel assembly. The rear panel protects internal heater components, supports cabinet structure, and helps maintain a clean equipment pad appearance. Damage from weather, corrosion, impact, or repeated service can leave the heater exposed or difficult to close correctly. This assembly is a strong choice for refurbishment, panel repair, or restoring an aging heater