●【SIZE CHECK?SAFE TO USE】: 3/8" Barb to 1/4" NPT male air hose fittings with 12 hose clamps, 12 Pack. SUNGATOR brass air hose barb fittings meet specifications ASTM B584 and ASME/ANSI B16. These brass barbed hose connectors boast high resistance ability to abrasion and corrosion, scratching, dulling and long time wear and tear. ●【PRE-COATED THREADS?POWERFUL BARB】: The 3/8 barb end tightly bites the hose, and the 1/4 NPT male thread end has been pre-coated with sealant to ensure strong sealing performance to prevent leakage effectively. Free yourself from the task of preparing sealing tape with these air hose barb fittings, which is also an economical solution. ●【EXCELLENT FEATURES】: SUNGATOR 3/8 to 1/4 air hose fitting is a great solution for connecting hose and pipe system as the brass construction is more durable than iron and iron galvanized pipe fittings, it can also withstand rated up to 212 °F and 300 PSI. ●【VERSATILE APPLICATION】: Complete hose repairing or remodeling work with SUNGATOR barbed air hose repair connector kit. These hose barb fitting can be used to connect PU, rubber, silica gel hose or PVC tube. These are widely applied to water, gas, oil, fuel, air tools, air compressor, automatic manufacturing operation, aircraft control, and tire installation in industries, agriculture, mining, road construction, firefight, and aviation. ●【PACKAGE INCLUDE】: 3/8 barb X 1/4 NPT male brass air hose barb fittings with sealant × 12; Hose clamp × 12