Arrow Head Brass & Plumbing Standard Type Hose Bibb, 3/4" Inch MIP x 3/4 Inch MIP, Brass This outdoor Spigot has straight short shank and Heavy duty design These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories. This hose bibb has 3/4" Male NPT Inlet and 1/2" Female NPT Inlet. See picture. Handle color and style may vary. Consumer Note: It is recommended for the installation to be performed by a qualified person or licensed contractor, plumber, or gas-fitter technician. Use pipe thread sealant between all connectors for proper seal and leak test all connections prior to use as a safety measure.