Costway 2-Pc Weatherproof Solar Swimming Pool Heating System 10'/16.4'/20' 78916543 New size:M It installs with included clamps

It installs with included clamps and requires no drilling

These guards are suitable for wood

and a breathable back panel help improve comfort during transport

Vevor's concession window measures 36 in

Costway 2-Pc Weatherproof Solar Swimming Pool Heating System 10'/16.4'/20' 78916543 New size:M It installs with included clampsEnough length and width for high efficiency heating Made of high grade PE for long lasting use Work well in the temperature between 20C and 90C ( 1and 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