This Manifold is 1 1/2" input which measures 1 7/8" Inside Diameter x (4) 1/2" outputs that measure 3/4" Inside Diameter. Note: These manifolds are new old stock so they will not be...
You are buying a 2" Slip X 2" Slip X (4) 3/4" Ports Manifold open style. This part used in tubs where 3/4" softpipe which measures 1" OD glues inside the ports and goes to the back of each jet in the...