Rectangular Solar Pool Blanket, 20′ x 40′

Rectangular Solar Pool Blanket, 20′ x 40′ Warms pool water 10�� or more in season Increases pool season starting and extending the swimming season Reduces water evaporation saving water and chemicals Cuts heating bill by 70% or more Saves filter usage and maintenance time by collecting debris on top of cover Keeps pool cleaner Dimensions: 20’W x 40’L