Enhanced Security with Grommets: Attach the backflow cover to your pipe and secure it with hook&loop fasteners; Additionally, the sealing ring can be further secured with a chain to deter theft and enhance protection.
Product Size: The backflow protection cover measures 13"lenght x 12"wide; We recommend that backflow preventers be measured before purchasing them to ensure the best fit
Perfect Design: Our backflow insulation pouch are specially designed for Pressure Vacuum Breaker and can perfectly match it; Protect your faucet from bad weather such as heavy snow and strong sunlight
5 Layers Materials: The Backflow Cover is made of 5 layers of material, the outermost layer is waterproof heavy 600d Oxford cloth, followed by 2 layers of silk wool and 2 layers of silver-coated cloth. Double splicing for maximum safety, with excellent waterproof and insulation effects. Make sure the reflux/irrigation/lawn sprinkler system is resistant to all forms of inclement weather
Secure and Efficient Insulation: The hook&loop of the backflow cover is very sticky and ensures a very firm closure, maintaining high quality insulation and effectively protecting your system