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【Fitment】This Repair bonnet is designed to fit for Zurn Wilkins 1/2", 3/4" & 1" Model 720A Pressure Vacuum Breaker (PVB). A high quality bonner replacement for 720A pressure vacuum circuit breakers/backflow preventer.
【Superior Material】Made of high strength brass for durability and long lispan. Professional manufactured, hard & no deformation, surface polished finish, keeping good rust, wear and corrosion resistance.
【Function】Designed to provide lasting protection for your Backflow Preventers from contaminated water back siphoning and back pressure into your drinking water supply. Also used to repair most freeze damaged 720-A PVBs.
【Package Included】Includes 1pc repair bonnet. Diameter: 2.1 inch. Easy to replace, save time and money.
【100% Satisfaction Guarantee】The johntruck Team aims to provide you the best products and services. Support 30 days returns and 12 months warranty. Please feel free to contact us if you have any question.