SIZE CHECK: 1/4 inch barb to 1/8 inch NPT Male Thread hose barb fittings for a tight seal on hoses. The operating temperatures for these barb fittings range from -40 to 250 ℉, with pressure up to 300psi, and can withstand burst pressures of plastic tubing PREMIUM MATERIAL: Our brass barb adapter hose fittings are made of quality brass material, while the hose clamps are constructed from resilient stainless steel; The reliable materials ensure the durability and longevity of our fittings and clamps, offering you a reliable tool that's built to last FIRM CONNECTION: Our brass barb adapter hose fittings, along with the included stainless steel hose clamps, create a secure, leakproof connection every time; The robust design and the firm grip of our clamps ensure a no-worry connection that withstands the test of time EASY TO CONNECT: Both ends of the hose barb can be connected to a hose, a flexible joint that connects two hoses with the same diameter. The size is in line with the standard, the connection with the hose is tight, the sealing is strong, and it is not easy to leak WIDE APPLICATION: Complete hose repair or remodeling work with the Ailbiuko barbed air hose repair connector kit. These hose barb fittings can be used to connect PU, rubber, silica gel hose, or PVC tube. They are widely applied to water, gas, oil, fuel, air tools, air compressors, automatic manufacturing operations, aircraft control, and tire installation in industries, agriculture, mining, road construction, firefighting, and aviation SIZE CHECK: 1/4 inch barb to 1/8 inch NPT Male Thread hose barb fittings for a tight seal on hoses. The operating temperatures for these barb fittings range from -40 to 250 ℉, with pressure up to 300psi, and can withstand burst pressures of plastic tubing.PREMIUM MATERIAL: Our brass barb adapter hose fittings are made of quality brass material, while the hose clamps are constructed from resilient stainless steel; The reliable materials ensure the durability and longevity of our fittings and clamps, offering you a reliable tool that's built to last.FIRM CONNECTION: Our brass barb adapter hose fittings, along with the included stainless steel hose clamps, create a secure, leakproof connection every time; The robust design and the firm grip of our clamps ensure a no-worry connection that withstands the test of time. EASY TO CONNECT: Both ends of the hose barb can be connected to a hose, a flexible joint that connects two hoses with the same diameter. The size is in line with the standard, the connection with the hose is tight, the sealing is strong, and it is not easy to leak . WIDE APPLICATION: Complete hose repair or remodeling work with the Ailbiuko barbed air hose repair connector kit. These hose barb fittings can be used to connect PU, rubber, silica gel hose, or PVC tube. They are widely applied to water, gas, oil, fuel, air tools, air compressors, automatic manufacturing operations, aircraft control, and tire installation in industries, agriculture, mining, road construction, firefighting, and aviation.