These premium quality DekoRRa insulation bags provide backflow freeze protection. Extremely durable and designed to provide years of insulation and protection. The Model 603 is well suited for medium to large size 1/4″, 1/2″, 3/4″, 1″, 1.5″ and 2″ backflow valves.
– Available in two natural colors
– Extreme U.V. protection
– R-13 insulation value
– Durable tie-down grommets – easy install
– Use standalone or with a fake rock cover for added well tank freeze protection