The PUR Vertical Faucet Mount Water Filtration System in Black (FM-2000B) has been engineered to deliver superior water filtration directly from your water faucet. Have confidence in your drinking water with PUR s powerful 2-in-1 filtration technology that reduces 10x more chemical & physical substances than Brita s leading pitcher filter.* As the #1 selling brand in faucet filtration ‡ PUR has been trusted for over 35 years because of its rigorous water filtration standards and certifications. PUR is the only faucet filter brand certified by WQA and NSF to reduce 70 chemical & physical substances including lead from your drinking water. § In addition to having confidence in cleaner better-tasting drinking water PUR has also engineered its PUR Faucet Mount Water Filtration System to be easy to use. No tools are necessary simply click the PUR Faucet Mount Water Filtration system on to your faucet for cleaner water on demand. It is also equipped with an on/off lever so you can easily switch from non-filtered water over to filtered water. A filter change light ensures you ll always know when it s time to change your Genuine PUR Faucet Mount Replacement Filter. Remember compatible doesn t mean comparable. Only Genuine PUR Faucet Mount Replacement Filters are certified to work with the PUR Faucet Mount Water Filtration System in Vertical Black. Engineered for superiority PUR believes that everyone deserves cleaner better-tasting drinking water. Disclaimers: *Versus best-selling Brita® pitcher filter OB03. Brita® is a trademark of Brita LP. †Based on comparing a year’s worth of bottled water (16.9 oz) to a PUR system and 3 filters. ‡Based on Nielsen sales data for the 52 weeks ending 7/1/23. §Like other leading brands PUR does not filter microbes. As of 7/1/23 Brita® and ZeroWater® were not certified to filter microbes. Brita® is a trademark of Brita LP. ZeroWater® is a trademark of Zero Technologies LLC.