Custom-Fit Backflow Preventer Insulation Bag for Pressure-Vacuum Breaker Key benefits - Protects and extends the life of the pressure-vacuum breaker by shielding it from sun, wind and snow - All-season insulation that helps keep the unit’s temperature stable and reduces exposure to outdoor elements - Custom-tailored to fit the pressure-vacuum breaker for a secure, snug cover Material, construction and performance - Outer layer: waterproof, durable 600D Oxford fabric - Insulation: cotton insulation layers - Inner layer: silver-coated polyethylene material - Seams: double-stitched for enhanced durability and long service life - Weather resistance: 600D Oxford fabric provides waterproof and snow-resistant properties Design and compatibility - Custom-fit design based on the actual conditions of the pressure-vacuum breaker - Fits the pressure-vacuum breaker precisely, ensuring full coverage and protection Seasonal protection highlights - Summer: insulating and sun-protective properties to shield the unit from heat and UV exposure - Winter: frost protection and heat retention to help prevent cold-related performance issues Use scenarios - Residential irrigation systems with exposed backflow preventers in hot climates - Outdoor commercial landscapes subject to winter frost, wind and snow - Seasonal storage or transport of irrigation equipment where protection is needed Materials and performance at a glance - Material stack: waterproof 600D Oxford fabric / cotton insulation / silver-coated PE material - Construction: double-stitched seams - Function: protects backflow preventer from sun, wind, snow; provides insulation for year-round performance - Compatibility: designed to fit the pressure-vacuum breaker as a custom-fit solution