Amerex 08169 1/2 in Brass Female Pipe Union

Manifold joints on wheeled CO2 units get broken and remade every time the cylinder bank is serviced, and worn threads are not worth arguing with. Amerex supplies this 1/2 in. brass female pipe union as the union manifold 331 for the CO2 wheeled fire extinguisher. Genuine Amerex stock in brass, as Amerex supplies it for that manifold.