Plumbing Adapter MSAEIQUN Brass Reducer Hex Bushing Threaded Pipe Fitting 1/4" NPT Male Pipe Reducer Hex bushing for Connecting Two Pipes or with Different Diameters, and Easy Tightening and Loosening. Male NPT Connection 1 Type 1/4 in. Connection 2 Size Female NPT Connection 2 Type Standard Cleaning and Packaging (SC-10 NPT Thread Size is a Nominal Pipe Size 10 PCS 1/2 Male NPT x 1/4 Female NPT Hex Bushing Reducing Brass Fittings Solid Forged Brass Madr for Corrosion Resistance, Ductility at High Temperatures, and Low Magnetic Permeability Temperature Range from -65 F to 250 degrees F, Max Pressure150 PSI 10 PCS 1/2 Male NPT x 1/4 Female NPT Hex Bushing Reducing Brass Fittings Solid Forged Brass Madr for Corrosion Resistance, Ductility at High Temperatures, and Low Magnetic Permeability Temperature Range from -65 F to 250 degrees F, Max Pressure150 PSI. 125# Lead Free Brass Pipe Fittings - Hex Bushings - 2 x 1-1/2 Solid Forged Brass Madr for Corrosion Resistance, Ductility at High Temperatures, and Low Magnetic Permeability