Backflow Preventer Insulation Cover -Sprinkler Covers for Outside-600D Waterproof Winter Water Well Pump Cover Perfect for Pipe Freeze Protection and

Product Material:Backflow Insulation Pouch is made of 1 Layer waterproof heavy duty 600D Oxford Fabric, 2 Layers cotton insulation,2 Layers Insulated Aluminum Layer,Boosts heat preservation and reflects heat, double stitching design,robust and durable. Product Function: Backflow preventer cover protects your Pressure Vacuum Breaker from freezing, bursting, and blowouts due to severe weather conditions,such as Rain, Snow,Hot Sun,Wind and other harsh environment,100% waterproof and UV resistant! Available Size:You can choose the size is 13"W x 12"H, 14"W x 13"H,21"W x 16"H,16"W x 20"H,20"W x 26"H,Please measure your backflow valves system accurately before purchasing and choose a cover that is slightly larger than your value. Hook and Loop Fastener Enclosure:Simply cover the valve with our insulation cover and secure it with hook and loop fastener,easy to install and remove. Combine Anti-theft Non-rusting Brass Grommets with Several Cable Zip Ties to secure your valves system. Widely Used:The insulation cover is perfect for pipe freeze protection,pressure vacuum breaker,water well pump and outdoor winter irrigation sprinkler. It can extend the service life of value and save an expensive costs of valve replacement and repair every year.