Milton 1/4 In. M-Style Coupler and Plug Kit, (5-Piece)

M-style coupler kit. Includes: (1) #715 1/4" FNPT coupler, (3) #727 1/4" MNPT plugs, (1) #728 1/4"FNPT plug. Coupler is made of brass, plugs are made of case hardened steel plated to resist rust.