Constructed of hardcoat anodized aluminum alloy for corrosion resistance, and includes a polymer bearing ring for prevention of galvanic corrosion. The adapter meets a 900 PSI hydrostatic test and complies with the current NFPA 1964 Standard. Configured with a 4" rigid Storz coupling and a 2-1/2" female TFT Code-AT rigid rocker lug coupling. Covered by a five-year warranty.
