Backflow Preventer Insulation Cover (5°F) - Sprinkler Valve Cover

【5 Layers Design Insulation Cover】Made of 1 Layer of Waterproof Heavy Duty 600D Oxford Fabric, 2 Layers of Cotton Insulation, and 2 Layers PE Sliver Coated Cloth that make it guard against severe weather. Our pipe covers for outside is engineered to endure freezing temperatures as low as 5 degrees, and protect your backflow system while freezing. 【Measure Before Purchase】The size of this irrigation backflow cover is 16W x 20H. Please choose the appropriate size based on your device. 【Multipurpose】Our Pipe Insulation Cover works well as a backflow preventer insulation cover, backflow insulation cover, backflow preventer cover, backflow valve cover insulated, sprinkler valve cover, well pump cover, etc. 【Customer Service】Please feel free to contact us if you are not satisfied with this backflow preventer insulation cover, and we will offer you a satisfactory solution within 24 hours!