Blue Wave 14-mil Solar Blanket for Rectangular 20-ft x 44-ft In-Ground Pools - Clear

Warm your pool fast with a Magni-Clear solar blanket for Rectangular In-Ground Pools. Each of these innovative pool covers is packed with air bubbles that create an insulating layer, protecting your swimming pool from chilly winds and nighttime cooling. These tiny cells trap heat, so water stays warm even on cloudy days and cool nights. The clear plastic design lets in more sunlight, so the warmth reaches deeper for consistent, natural heating that surpasses comparable Intex spa covers. Our outdoor blankets are UV-protected and chemical resistant in order to endure years of direct sunlight.