Sioux Chief ASTM F1960 PEX BranchMaster manifolds can be used in plumbing or heating systems for safe distribution of hot or cold water to supply fixtures, and can be utilized in various design configurations. Manifolds are designed in accordance to the ASTM F1960 PEX standard and are offered with or without valves on branches. Each manifold is manufactured with no-lead solder or brazing and tested by Sioux Chief prior to shipment.