Splash-A-Round Pools’ new NOAIR solar heat square is designed to warm the water and reduce water evaporation and chemical loss. The unsinkable cover’s “No Flip Lip” keeps it anchored to the water’s surface in windy conditions and requires no air inflation to use or deflation to store. It’s compatible with most pool cleaners, and comes with a three-year limited warranty.

Contact: Splash-A-Round Pools, (909) 980-7709; www.splasharoundpools.com