3/8 FNPT x 1/4 MNPT brass adapters are used to assemble new hoses or replace old fittings on hoses when reduction in pipe size is required. Brass is the best material to use for applications like this due to its resistance to rust and corrosion like other metals. Adapter bushing male one end and female on the other. Product Features:Assemble new hoses or replace old fittings on hoses when reduction in pipe size is required3/8 Female national pipe thread on one end, 1/4 Male national pipe thread on the otherBrass adapter bushing
