Stainless Steel, side port vessel end plug. This end plug can be used only for the feed side and brine side of the rack. It cannot be used as intermediate plug for the coupling of the vessels.
Sold as single piece, it is supplied complete with its O-rings.
Feed and Brine port (side port): 1/4″ NPT
Permeate port (end port): 1/4″ NPT
