Designed for efficiency, the water connectors are suitable for maintaining the integrity of your water system. These connectors are easy to install and remove, making them ideal for quick maintenance or replacements. Use them in your kitchen or bathroom to ensure drinking water. The quick connect feature allows for easy setup and ensures a tight seal. Features -Color:White -Material:Plastic -Size:4.70X1.40X1.40cm/1.85X0.55X0.55in -Hose diameter: 1/4 in -Backflow protection: the integrated check valve design prevents water from flowing backward, maintaining the integrity of your water quality -Practical technology: employing reverse osmosis, this purifier effectively designed, ensuring drinking water -Userfriendly installation: this purifier is designed for easy installation and use, catering to the daily water needs of your household -Convenient filter replacement: the feature makes filter changes simple and swift, ensuring continuous water -Comprehensive filtration: capable of removing unpleasant odors and harmful dirt, this system provides fresh and healthy water Package list: 2 purifier check valves