minimprover 20 pcs solid brass pipe fitting and air hose end fitings,1/4" npt male to 1/4" barb,hose barb thread pipe adapter minimprover <b>★ products features:<b><br> <br> <br> * designed for use in air, water, oil, nature, gas, oil and fuel especially for hoses.<br> <br> * high strength, high hardness premium solid brass of a longer service life with thick wall, more durable than iron and iron galvanized pipe fittings. <br> <br> * hose fittings are used in systems such as air compressors, automatic manufacturing operations, aircraft controls, and tire installation in industries including agriculture, mining, road construction, firefighting, and aviation. <br> <br> * these fittings contain low lead and are not allowed by federal law to be installed for potable water use in the usa.<br> <br> * typical application: temperature control circuits,pneumatic circuits,vacuum and fluid systems test apparatus,lubricant,coolant lines.<br> <br> * temperatures range from -4°c to 120°c (250 °f). <br> <br> * max. pressure: 150 psi wog.<br> <br> * connections: npt male x hose id barb .<br> <br> <br> <b>★ package include:</b><br> <br> 20 x 1/4" male npt x 1/4" hose barb id <b>with a plastic box</b><br>