Supply line size???
Posted by Baffled Supply on August 04, 2004 at 15:26:03:
I am remodeling my master bath and I am switching from a single vanity to a double. The supply line that is there is 3/4" OD copper that is reduced down to 1/2" od. The question is with a shower (feeding in the opposite direction) a vanity in another a room and now two new vanities should the secondary trunk line be 3/4" then reduced down to 1/2" at each outlet location or is 1/2" OK for all? Thanks!

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