19.8 x 13.1 Ft Black Rectangle Solar Pool Cover - Winter Swimming Pool Blanket, Floating PE Solar Film for Heat Retention & Energy Savings | Perfect for Inground & Above Ground Pools

Features

Manufactured from high-grade materials proven to last in all types of weather and withstand the harsh conditions of a rooftop for up to many years

Constructed in a tube-and-web design which allows for normal expansion and contraction as the panel heats and cools, extending service life.

This solar pool film sits directly on the water surface inside your pool's edges, and can thereby raise the temperature of your pool water by up to 33.8°F, depending on the amount of direct sunshine.

With PE bubbles all over its surface, the heat is contained much longer. It is the least expensive way to heat your swimming pool.

This solar pool film is easily tailored to fit smaller sized pools. It is lightweight and easy to install and maintain.