IntelliFloXF/WhisperFloXF VSF/VS Pump 2.5" Union Adapter w/o Tap-2 || 410002 12V Pentair White Pool Lights There are two ball bearings

There are two ball bearings on each side of the wheel that gives it the ability to spin in either direction with ease

Ensure the pool system is shut off and water flow is blocked before replacing the ring

The patented tire tread gives the cleaner enhanced climbing ability and maneuverability over obstacles – especially when it concerns the main drain

Reduces Water Cloudiness – Helps maintain clear and clean water by preventing buildup in the filtration system

IntelliFloXF/WhisperFloXF VSF/VS Pump 2.5" Union Adapter w/o Tap-2 || 410002 12V Pentair White Pool Lights There are two ball bearingsIntelliFloXF WhisperFloXF VSF VS Pump 2. 5" Union Adapter w o Tap 2 410002 Repalcement Grooved Adapter Union 2. 5"