Package Contents: This set includes four 3/8" plastic check valves. These check valves are high-performance, practical, and reliable. The quantity is sufficient to meet your project needs, providing you with a superior user experience
Barbed Design: This check valve features a unique pagoda-shaped grooved nozzle design, which enhances sealing performance and effectively prevents fluid backflow or compressed air backflow in the fluid system
Premium Material: This check valve is made of high-quality POM material, with fine workmanship, a smooth surface, and strong flexibility and durability. It will not easily fade or break during use, so you can use it with confidence
Easy to Install: This 3/8-inch check valve is simple to install and use, and is suitable for hoses with an inner diameter of 3/8 inch. Installation is easy simply by aligning the two ends. It helps eliminate backflow problems
Wide Range of Applications: This check valve is perfectly suited for water treatment, air purification, automotive parts, machinery industry, agriculture, and other fields. It can provide ample supply for your projects