The 1/4 German-style external thread compressor air hose connector filter connector is made from durable brass, ensuring durability and performance. This connector is wear, making it suitable for use in harsh environments. Its robust construction sure a secure fit, preventing air leaks and ensuring optimal performance of your air tools. Features -Color:Golden -Material:Copper -Size:4.30X2.50X2.50cm/1.69X0.98X0.98in -Robust construction: Crafted from brass, this product ensures performance and reliability, even in the most demanding applications -Leak prevention: Designed to provide durable sealing, it effectively prevents air leaks, thereby maintaining the optimal efficiency of pneumatic systems -Quick installation: The brass material offers outstanding resistance to rust, making it good for environments with high moisture levels -Leakproof: Featuring german-style connectors, this product allows for quick and easy installation, minimizing operational downtime -Versatility: With a 1/4 external thread, it is widely compatible with various air hoses, making it versatile for different tools and applications Package list: 3 pcs x 2pcs quick connector