2 Pieces 10/16.4/20 Feet Weatherproof Solar Swimming Pool Heating System

Description

• Enough length and width for high-efficiency heating
• Made of high-grade PE for long-lasting use
• Work well in the temperature between -20°C and 90°C (-1℉and 194℉)
• Good heat absorption for energy saving
• Allow you to swim with comfort in all seasons
• Firm connection avoids leakage
• Can be installed on the ground, inclined frame or roof
• It is not recommended to use on the asphalt shingle roof