This air compressor accessory combines functionality and durability, offer a dependable solution for moisture management. The drain valve screw is designed for effortless operation, enabling users to maintain their air compressor systems with ease while ensuring consistent performance and extended equipment lifespan. Features -Color:Golden -Material:Copper -Size:3.10X2.60X1.40cm/1.22X1.02X0.55in - functionality: designed to operate quietly, this valve supports a peaceful working environment, ideal for professional and home use -Fast drainage capability: the quickdrain feature ensures efficient removal of water, keeping your compressor in optimal working condition -Effortless setup: the precision screw mechanism allows for easy installation and removal, making it convenient for regular maintenance -sturdy build: crafted from copper, this valve is built to endure highpressure conditions and prolonged use -Optimized air: effectively prevents moisture buildup, ensuring cleaner compressed air for applications requiring high air purity Package list: 4 x compressor valves