USCG High-Impact Polyethylene 24 Inch Life Ring Buoy - White state_California This item is fully compatible

This item is fully compatible and interchangeable with Doughboy B-189 skimmers

It also fits the Traveler battery operated lifts

This is a 50 pound bag of calcium hardness increaser which will raise the total the calcium hardness in your swimming pool water

Lite2 LD/LG Pool Heaters

USCG High-Impact Polyethylene 24 Inch Life Ring Buoy - White state_California This item is fully compatibleThis 24 inch white ring buoy is a Type IV flotation device that is molded from high impact low density polyethylene. This life ring does not have any reflective tape. It is U. S. Coast Guard approved and is recognized and accepted by Transport Canada. This life ring is great for lifeguards at pools or beaches, docks, recreational boats, boardwalks, and buildings next to water. They have a superior life expectancy in the most severe environments. You