12"W x 13"H Insulated Backflow Preventer Cover for Irrigation Sprinkler Valve Protection in Winter Snow Features： 1、Durable Weather Protection: Our backflow preventer cover is specifically designed to withstand harsh weather conditions, including rain and wind, providing heavy-duty protection for your pressure vacuum breaker and ensuring longevity in all seasons. 2、Insulated Heat Preservation: This cover features 5 layers of protection, including water-resistant 600D Oxford fabric, two layers of cotton insulation and cold snap foil. This unique construction preserves extra heat, making it ideal for protecting your winter water well pump. 3、Enhanced Longevity: By using our pressure vacuum breaker cover, you prolong the lifespan of your irrigation system components, reducing the need for costly repairs and replacements due to environmental exposure. 4、 Fit: Designed for pressure vacuum breakers measuring 1.5 inches and smaller, our protective cover ensures a snug fit, enhancing its effectiveness. 5、Easy Installation: Simply place the cover over your pipes and secure it with the convenient adhesive tapes, allowing for quick and hassle-free installation. Specification： Item Name: Backflow Preventer Cover Main Material: 600D Oxford Fabric, Cotton Insulation, Cold Snap Foil Product Color: Beige Product Size: 33*30.5cm/13*12inch Package List： 1 * Backflow Preventer Cover