Pentair MicroBrite to GloBrite Adapter (618040) hammerhead Hayward DE4820 Pro-Grid assembly

Hayward DE4820 Pro-Grid assembly

Booster Pump (P15) is a replacement booster pump impeller from Polaris/Zodiac

stripped hubs

Verify compatibility before installation

Useful when repairing leaks

Pentair MicroBrite to GloBrite Adapter (618040) hammerhead Hayward DE4820 Pro-Grid assemblyWhen a pool system depends on small parts working correctly, this MicroBrite to GloBrite Adapter gives the repair a cleaner, more confident starting point. Because pool equipment operates under heat, pressure, water exposure, and repeated service cycles, choosing the correct replacement helps reduce callbacks. Lighting repairs should account for cord routing, niche style, gasket condition, water sealing, and electrical safety before the fixture is