Pay in 4 interest-free payments of $8.25 Learn more
Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
no longer sensing pressure correctly
more polished installation appearance
Improves usability and repair confidence
Cleaning heads are useful because they serve as the active outlet point that supports the system’s intended cleaning coverage
Polaris Zodiac 3900 Single-Side Wheel (39-401) astral no longer sensing pressure correctlyThe Polaris 3900 relies on its wheel system to translate internal drive power into steady movement across the pool. This single side wheel is a direct replacement for service situations where an existing wheel is worn, damaged, or no longer helping the cleaner track correctly. Replacing a problem wheel can help restore the cleaners climbing ability, turning behavior, and overall coverage. It is a focused repair part that supports the larger drive
