1 in. diameter manifold trunks are closed at one end and swedged to accept 1 in. copper at the other. Available with 3⁄8 in. and 1⁄2 in. brass CrimpRing™ fittings, with or without 1⁄4-turn brass mini ball valves (MBV), in sizes from M3 to M12. Branches are 2 in. O.C. Manifolds are sold individually. Order one for hot and one for cold.