Horizon 9 ft x 12 ft Floating Spa Cover, HV9X12

The Horizon HV9X12 is a floating spa cover measuring 9 ft by 12 ft. It is a light insulated blanket that lies directly on the water.

Where it fits in

It does not take the place of the hard cover. It sits on the surface underneath it, so the two work together. The blanket handles the water line, which is where evaporation and most heat loss happen, and the hard cover keeps doing everything else.

Day to day

It is light, so lifting it on and off is a one person job. Less evaporation also means less make up water and fewer chemistry swings from constant topping off.