Related Post: 3 4 X 1 2 Manifold 3 4 X 1 2 Pex Manifold 3 4 X 1 2 Uponor Manifold 3 4 X 1 2 Copper Manifold Sharkbite Plastic 3 4 In X 1 2 In Pex Manifold 3/4 Or 1/2 Bigger 3 1/2 * 3/4 3/4 + 1/2 Answer