Polaris 39-430 Rear Axle Block Assembly for 3900 Sport Pool Cleaner 19' x 33' this wet end supports a

this wet end supports a 4HP motor and 56-frame size

and the 6-inch bend radius provides comfort

this system ensures extended filtering cycles

It also reduces heating costs by harnessing the sun’s energy to naturally warm your pool

The hose is designed for universal compatibility

Polaris 39-430 Rear Axle Block Assembly for 3900 Sport Pool Cleaner 19' x 33' this wet end supports aThe 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.