Palram Feria Patio Cover 13 x 20 White Sunpal multiwall polycarbonate offers 100% UV protection from harmful rays while offering a cooler space from the hot sun Adjustable supports allowing feria to match your deck or patio Built in rain gutters and advanced design keeps your patio dry and channels water away from your deck or patio Snow loads of 35lbs per square foot and 75mph wind loads make feria built to withstand what nature has in store Designed as a do-it-yourself project, with all the hardware you need and without the need for special tools