- Winter Freeze Protection: Our Insulated covers for winter freeze protection works well as a backflow preventer cover, sprinkler system cover, irrigation system cover, well head cover vacuum breaker cover, hose bib cover, well filter cover specially for the low temperature season. The backflow insulation bag defends severe weather conditions like snow storm, rain storm, wind storm as well as intense heat. Our waterproof backflow insulation pouch will stay on your device like a snug winter jacket
- Precise & Perfect Fit Insulator: The backflow preventer insulation cover measures 24''W x 24''H. Considering the different thicknesses of different devices, please measure the horizontal the width of your backflow system, and reserve 2 inch or more. We recommend measuring your backflow system before purchasing to make sure that backflow preventer socks fit perfect on Pressure Vacuum Breaker (PVB), Reduced Pressure Zone (RPZ), Double Check Assembly (DCA), and Atmospheric Vacuum Breaker (Anti-Siphon)
- Industrial Grade Insulation& Weatherproof: Our 5 Layers insulated socks for backflow is Made of 1 Layer Heavy Duty Waterproof 600D Oxford Fabric, 2 Layers High Density Cotton Insulation, 2 Layers Aluminum Foil Coated Cloth, which possess the characteristic of waterproof and insulation to guard against harsh weather, protecting your devices from freezing temperature, intense sunlight, rain erosion, keeping the backflow device / irrigation system / lawn sprinkler system from freezing or burst in the winter season
- Practical Design Backflow Protector Covers:1,Non-rusting Brass Groments, the two rings in opening, put the sprinkler system valve cover on your backflow, providing comprehensive protection. And you can use lock the insulated pouch firmly in place, to prevent being taken away by theft or blown away by windstorm. 2.Strong Velcro Seal Securely, insulate outside cold air and keep the inside warmer, let your backflow system work normaly. 3.Tear Patch Open Easy, let you open it more easily
- Extend Pipe Life &Avoid High Repair Costs: Our backflow thermal pouch socks are waterproof, dustproof, wind-resistant, sunlight-resistant, snow-resistant, so this backflow Insulated covers protects your backflow preventer pipe systems from freezing, bursting, and blowouts due to severe weather conditions like snow storm, rain storm, winds torm, and sun exposure heating. Save expensive costs of valve replacement and repair every year
