MrPEX 1 1/4” fully assembled stainless-steel residential manifolds achieve the highest level of long-term corrosion resistance by using a bright annealed high-grade stainless steel with high nickel content. The adjustable flow meter on the supply side allows for a positive shutoff and the manual plastic cap on the return valve can be removed to accommodate a valve actuator. The combined branch Cv value is 1.64 gpm and the manifold body accommodates flows up to 14