Midwest Canvas 18x36 RECT SOLAR COVER 8 MIL BLUE/SILVER 18X36 RECT 5YRKeep your pool warm and clean with the Midwest Canvas 18x36 Solar Cover. Its 8 mil thickness provides excellent heat retention while reducing evaporation. The blue and silver design enhances solar absorption, efficiently transferring heat to your pool water. This energy saving cover helps maintain comfortable temperatures without high heating costs. Made from durable materials, it resists wear and tear, offering long lasting performance. Its five year