39-004 | Polaris Bottom Housing Assembly For 3900 Sport and P39 Cleaners Pentair 190141 Dual Sensor Design: Combines slip-style

Dual Sensor Design: Combines slip-style and half-moon sensors in one unit for flexible installation options across pool types

Measuring 2 inches

These brushes deliver continuous

This innovative coupling allows for quick and easy installation without the need for cutting or replumbing

find 9-100-1139 at local cleaner parts counter

39-004 | Polaris Bottom Housing Assembly For 3900 Sport and P39 Cleaners Pentair 190141 Dual Sensor Design: Combines slip-styleOEM Polaris Bottom Housing Assembly 39 004 is a genuine replacement part crafted for Polaris 3900 Sport and P39 pool cleaners. This durable bottom housing secures and protects the cleaners internal components, supporting its structure while enabling effective suction through its central opening. Built from UV resistant, high grade plastic, it withstands harsh pool conditions and ensures long lasting reliability. Designed to work seamlessly with the