Polaris Zodiac 3900 Rear Axle Block (39-430) safety Vacless Systems Elbow [Fit-10] (FIT-10)

Vacless Systems Elbow [Fit-10] (FIT-10) is a replacement elbow used with compatible Vacless vacuum release system installations

Useful when replacing a damaged or worn original grid

When a frequently used panel starts failing

A tailpiece with split nut helps create a more service-friendly plumbing connection at the heater

electrical

Polaris Zodiac 3900 Rear Axle Block (39-430) safety Vacless Systems Elbow [Fit-10] (FIT-10)The Polaris Zodiac Axle Block [3900 Rear] (39 430) is a replacement axle block for compatible Polaris and Zodiac pool cleaners. This component helps position and support the cleaner axle so the wheel assembly can track properly during normal operation. When an axle block becomes worn, cracked, or distorted, the cleaner may move unevenly, lose traction, or place extra stress on surrounding drive parts. Replacing the damaged block helps restore a more