Compatibility: Perfectly fits for Alto, for KEW, and for IPC Portotecnica systems, ensuring seamless integration with foam . Efficient Design: Featuring a male G1/4 female connector and a female G1/4 quick-connect connector, the connection is secure and leak-proof, enhancing car wash efficiency. Construction: Constructed from high-quality materials, it withstands frequent use and high-pressure water , making it an ideal choice for professional car detailing. Easy Installation: The quick-release mechanism allows for quick and easy installation, saving time and enhancing your car wash experience. Contents: 1 x male G1/4 female connector,1 x female G1/4 quick-connect connector Color: Black Material: Plastic + Stainless Steel Package Contents: 1 x male G1/4 female connector 1 x female G1/4 quick-connect connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.