• NSF42 & 372: The Overbest faucet water filter is NSF 42 certified to reduce 97.2% of chlorine, taste and odor; With NSF 372 certification, the Overbest faucet water filter is made from lead-free material, ensuring that the product is safe to use.
• Replacement for models: The Overbest faucet water filter replacement for PUR faucet water filter, for use with PUR Classic, Advanced and Horizontal Faucet Mounts, including PFM100B, PFM450S, FM-3333, FM-9400B, FM-3700B, FM-2000B, FM-9000B, FM-4000B, FM-4100B, FM-2500V, FM-3400B, PFM350V, Pur-0A1, FM-9600, PFM150W, PFM400H, PFM-270G and More models. This filter is not sourced by or sponsored by PUR.
• Cost-effective: The Overbest faucet water filter can provide a long service life. To maintain its effectiveness, consider replacing it every 3 months or after filtering 100 gallons of water, this will vary based on actual water condition.
• Exquisite design: The Overbest faucet water filter is expertly crafted for effortless installation and a precise fit, delivering swift and seamless water flow for optimal filtration efficiency.
• Easy to Replace: Please soak the filter in clean tap water for 3 minutes to flush the filter and release the bubbles before using. Unscrew the top cap to get out the old filter and insert the new one into the faucet mount until it clicks, then tighten the cap.