Brita On Tap Faucet Water Filter System, Includes:1 System+2 Filters EASY AND CONVENIENT: This Brita water filtration system attaches to your standard faucet making tap water cleaner and great-tasting. Filtration system is easy to install; no tools required. Height 8.25"; Width 2.38"; Length/Depth 6"; Weight 0.84 pounds REDUCES LEAD: Water filter system filters out 60 contaminants such as 99% lead, chlorine (taste and odor), benzene and asbestos contaminants* that may be found in tap water. *Substances reduced may not be in all users' water FILTER CHANGE REMINDER: For optimum performance, a helpful green and red light lets you know when your filter is working and when it needs to be replaced with a 1-click filter replacement. Replace your tap water filter every 4 months for the average family REDUCE WASTE & SAVE: 1 BPA free Brita faucet filter can provide up to 100 gallons of filtered tap water, replacing up to 750 standard 16 oz. plastic water bottles 3 SPRAY OPTIONS: Filtering made easy with an on and off filtering switch and 3 spray options: filtered water, unfiltered water, and unfiltered spray. *Fits standard faucets only. Does not fit pull out and spray style faucets