Keep your water filtration system running smoothly with this high-performance silicone gasket. Designed for 20-inch filter bottles, it ensures a leak-proof seal that maintains the efficiency of your purifier. The gasket's flexible material allows for easy installation and removal, making it a convenient accessory for regular maintenance and replacement. Features -Color:Black -Material:Silicone -Size:10.60X10.60X0.40cm/4.17X4.17X0.16in -practical water purification: the 20 inch silicone gasket ensures the removal of impurities and harmful substances, providing your family with clean and healthy drinking water -Ease of use: this purifier is designed for easy installation and operation, saving you the hassle of buying bottled water and conserving your time -Versatile usage: suitable for homes, offices, and schools, this water purifier addresses various drinking water needs, ensuring access to pure water in different settings -Durable construction: made from durable silicone, the gasket is tear-resistant and rustproof, ensuring longterm reliability -practical option: by reducing the reliance on bottled water, this water purifier helps minimize plastic waste, promoting an practical lifestyle Package list: 2pcs ring