Description
The genuine Polaris R0538000 Head Float Kit is a factory-original buoyancy component engineered to keep the Polaris 3900 Sport pool cleaner properly balanced during operation. Mounted at the rear of the unit, this float counteracts the weight of the cleaner head and prevents it from diving nose-down or dragging against the pool surface. With correct buoyancy restored, the cleaner glides evenly across the floor, climbs walls confidently, and traverses steps without tipping. Fabricated from durable material that resists UV exposure and harsh pool sanitizers, this float kit is a straightforward replacement that delivers an immediate improvement in cleaner stability and coverage.









