Jandy Pro Series Backplate O-Ring | R0480300 Blue-White LaMotte has a long history

LaMotte has a long history of delivering reliable water analysis solutions for pools and spas

Pool mineral sanitizer component

The brand focuses on designs that withstand regular use without frequent failures

Combining the tranquility of water and the warmth of fire

This configuration is commonly specified for homeowners seeking a permanent

Jandy Pro Series Backplate O-Ring | R0480300 Blue-White LaMotte has a long historyWhat This Part Is Used For The Jandy R0480300 backplate O ring is a sealing component used in compatible Jandy Pro Series heater assemblies. It helps maintain a watertight seal at the backplate connection point during normal heater operation. Why This Part Matters A flattened or damaged O ring can create slow leaks that corrode internal components and damage surrounding equipment pad surfaces. Even minor seepage can lead to repeated service calls if