The assembly designed for installation on water lines is specifically aimed at protecting against both backsiphonage and backpressure of polluted water entering the potable water supply. It includes a test cock plug to prevent fouling from insects, dirt, and debris, ensuring safety where potential non-health hazards exist. Key Features: Easy Maintenance: Both checks are designed to point upward for convenient access. Compact Design: Fits within standard meter boxes, making installation flexible. Replaceable Components: Comes equipped with replaceable seats and silicone seal rings for extended longevity. Specifications: Backflow Lead Free: No Backflow Prevention Type: Double Check Backflow Shape: Inline Manufacturer Part Number: 34-950XLTFT Primary Material: Brass Primary Size: 3/4 inch (0.75 in.) Fitting Connection Type: Male Thread Primary Color: Bronze