Polaris 39-430 Rear Axle Block Assembly for 3900 Sport Pool Cleaner 21' x 42' offering peace of mind and

offering peace of mind and value over multiple seasons

Its heavy-duty nylon net efficiently captures leaves

ready-to-use pool when warm weather returns

saving time and effort

Polaris 39-430 Rear Axle Block Assembly for 3900 Sport Pool Cleaner 21' x 42' offering peace of mind andThe Polaris 39 430 Rear Axle Block Assembly is a high quality replacement part designed for the Polaris 3900 Sport pool cleaner. This axle block assembly helps maintain stability and smooth movement, ensuring optimal performance of your pool cleaner. Engineered for a precise fit, it reduces wear on other components and extends the lifespan of your cleaner. Made from durable materials, it withstands tough pool environments for long lasting reliability.