Increase Water Temperature, Save on Energy Costs, Save Water, Save on Chemicals. Capturing heat from the sun by trapping heat within the bubbles helps keep the water from evaporating & keeps the pool temperature warm. 500 Micron reinforced polyethylene material is far stronger than the 400micron. Keeps pool clean from leaves and dust during the seasons.

What’s in the box
1x 500 Micron Bubble Blanket Cover only.