Easy Installation: These quick connectors are designed for easy and tool-free installation, allowing you to connect and disconnect water lines at the touch of a button. This makes them ideal for both beginners and experienced users. Leak-free connection: The integrated O-ring ensures a secure and watertight seal, preventing leaks or drops. This ensures efficient operation of your water filtration system and protects your home from water damage. Wide Compatibility: These connectors are compatible with standard 1/2" male threads and 1/4" push-fit hoses, making them suitable for a wide range of water filtration systems, refrigerators, ice makers, and other appliances. Specifications: Color: White Size: Length: 3.47cm Width: 1.5cm Height: 1.5cm model 1:4-point external thread to 2-point quick coupling model 2:4-point external thread to 2-point quick coupling model 3:2-point external thread to 2-point quick coupling (with O-ring) model 4:2-point external thread to 2-Point Quick Coupler model 5:3-Point Gooseneck Faucet Quick Coupler model 6:2-Point Gooseneck Faucet Quick Coupler<br><>model 7:6-Point Thread to 3-Point Quick Coupler<br><>Model 8:6-Point Thread to 2-Point Quick Coupler<br><>model 9:4-Point Thread to 3-Point Quick Coupler model 10:4-Point Thread to 2-Point Quick Coupler Model 11:3-Minutes to 2-Minute Quick Connect Model A:3 Minute Quick Access Model B:2 Minute Quick Access Model BASIC:3-minute Quick Access White Material: POM Package includes: Quick coupling x10