Condition: New. Description: Zurn Industries - 6-350ASTDABG - 6'' 350ASTDA Double Check Detector Backflow Preventer with grooved end Butterfly gate Vlvs What?s included: One Double Check Detector Backflow Preventor. What?s not included: N/A. Original box and packaging: Yes. Zurn Industries - 6-350ASTDABG The 6'' 350ASTDABG Double Check Detector Assembly with grooved end butterfly valves with integral supervisory switches protects against both back siphonage and backpressure in low health hazard, fire protection applications. Its stainless steel body, access covers, internals, fasteners, and springs are corrosion-resistant for reduced maintenance costs. Featuring a metered bypass system, the 350ASTDABG efficiently detects leaks and any unauthorized water use. Its single access cover reduces downtime and added costs associated with maintenance and repairs. The 350ASTDABG features a short lay-length for compact, versatile installation in horizontal or vertical positions. Collection: 350ASTDA UPC: 612052235790 Length: 41.5" Width: 25" Height: 24" Weight: 218 lbs. Made in USA: Yes Low Lead Compliant: Yes