6 Pack RF9999 Faucet Mount Water Filters with mineral core filtration technology provide cleaner, more refreshing mineral water for PUR PLUS or Beautiful by PUR Faucet Mount Water Filtration System. Compatible Models: For use with PUR Horizontal, Classic, Advanced, Advanced Plus, and Vertical Faucet Mounts. Compatible with water purifier models: PFM100B, PFM450S, FM-3333, FM-9400B, FM-3700B, FM-3700, FM-2000B, FM-9000B, FM-4000B, FM-4100B, FM-2500V, FM-3400B, PFM350V, Pur-0A1, FM-9600, PFM150W, PFM400H, PFM-270G, PFM800HX, and other compatible models. High Efficiency Filtration: RF9999 faucet mount filter replacement is suitable for all PUR faucet filtration systems and has been rigorously tested in a laboratory to effectively reduce PFAS, PFOA/PFOS, chlorine, taste, and odor. It also helps reduce heavy metals such as aluminum, iron, copper, and mercury. Long-Lasting Performance: Each filter provides up to 100 gallons of filtered water or up to 3 months of regular use, helping save money and reduce plastic waste. Supports environmental protection and safe drinking water. 3-in-1 Powerful Filtration: Features advanced filtration technology and innovative design for enhanced performance. The filter structure delivers instant access to freshly filtered water free from impurities, providing clean and pure water. Note: Slight color variations due to lighting and display differences may occur. This does not affect product quality or functionality. Color: Blue Material: Plastic Package Contents: 6 x Faucet Mount Replacement Filter Note: Only the items listed are included. Measured values may vary by +/- 1-3 cm due to manual measurement.