Description The 1-way check valve for home water purifiers is an essential component for ensuring the purity of your drinking water. Designed for direct drinking water machines and water systems, this valve prevents backflow, ensuring that only clean, filtered water reaches your tap. Easy to install, it fits seamlessly into your existing setup, providing peace of mind and improved water quality. Features -Color:White -Material:Plastic -Size:5.00X1.50X1.50cm/1.97X0.59X0.59in -Replacement part for water dispensers: this check valve is an ideal replacement part for water dispensers, ensuring consistent performance and reliability -Easy installation and maintenance: designed for simplicity, this check valve can be easily installed and maintained, saving you time and effort -Prevents water backflow: effectively prevents water backflow, ensuring the purity and safety of your drinking water at all times -Suitable for home and commercial use: versatile in application, this check valve is for both home and commercial water filtration systems -Essential for water systems: an essential component for reverse osmosis systems, ensuring optimal performance and longevity of your water filtration setupPackage list: 5 x water purifier check valve