Zodiac Jandy LRZE/LXi 130°F High Limit (R0457300) pumps Use this kit when the

Use this kit when the original back plate is damaged

more predictable upkeep cycle

This Pentair check valve is a practical small-line plumbing component for systems that need a correct-fit in-line backflow-control solution

directly affecting hydraulic performance

This type of product is especially useful when service teams or owners prefer to keep matching cartridges ready rather than sourcing one replacement at a time

Zodiac Jandy LRZE/LXi 130°F High Limit (R0457300) pumps Use this kit when theProtect compatible Zodiac Jandy LRZE and LXi heaters with this 130F high limit replacement. The high limit is a safety related component that helps interrupt operation when temperatures exceed the intended range. If the existing limit is damaged, nuisance tripping after diagnostics, or no longer reading correctly, replacement may be part of restoring proper heater protection. This component supports safe heater function and should be installed with