TOHONFOO Backflow Preventer Pipe Insulation Cover (5°F) - Irrigation Sprinkler Valve Insulated Pouch - Water Well Pump Cover - Sturdy 5 Layers For Winter Freeze Protection, 14 W X 26 H, Grey

Winter Freeze Protection: Our insulated covers for winter freeze protection works well as a back flow preventer cover, sprinkler system cover, irrigation system cover, well head cover ,vacuum breaker cover, hose bib cover, well filter cover etc. The backflow insulation bag defends severe weather conditions like snow, rain, wind 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 16''W x 20''H. Considering the different thicknesses of different devices, please measure the horizontal the width of your backflow system, and reserve 2 inch or more. Industrial Grade Insulation& Weatherproof: Our 5 Layers insulated socks blankets 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. Save expensive costs of valve replacement and repair every year.