Polaris 3900 Sport Double Side Wheel | 39-410 Pentair and dependable rotation mechanism ensure

and dependable rotation mechanism ensure consistent coverage across floors

Clean the collar of debris and inspect for damage before seating the new head

7⁄16″ high-flow orifice provides strong jets and enhanced debris sweep on pool floors

The lid DOES NOT include the o-ring or the locking collar

5" MPT connection for easy compatibility with standard plumbing

Polaris 3900 Sport Double Side Wheel | 39-410 Pentair and dependable rotation mechanism ensurePolaris 3900 Sport Double Side Wheel (39 410) The double side wheel is a replacement part made by Polaris. This part is made from the same high grade plastic material as the original factory part. Making this a genuine OEM product. This part is designed to spin while allowing the wide trax tire to help the cleaner to move along the bottom surface of your pool. It also allows the cleaner to climb up and down the pool walls providing a deep clean. There