The assembly designed for installation on water lines is engineered to protect against both backsiphonage and backpressure of contaminated water, ensuring safety where health hazards may exist. Key Features: Theft Deterrent: Made from UV and weather-resistant composite materials, this pressure vessel helps minimize the risk of copper theft. Lowest Life-Cycle Costs: Offers savings of 75% or more over the life-cycle due to reduced labor time and lower repair kit costs. Removable Pressure Vessel: The pressure vessel can be easily removed and replaced within seconds, significantly reducing water system downtime. It is serviceable offline and reusable, helping to lower labor costs. Standards Compliance: ASSE Listed 1015 IAPMO Listed CSA Certified B64.5 AWWA Compliant C510 Approved by the Foundation for Cross Connection Specifications: SKU: 40000030 Backflow Lead Free: No Backflow Prevention Type: Double Check Backflow Shape: Inline Manufacturer Part Number: 1-350FT Primary Material: Brass Primary Size: 1 inch Fitting Connection Type: Female Thread Primary Color: Bronze