Fits all Brita water filter faucet systems like basic and complete tap water filter system. No compatibility issues—just simple, reliable performance. Manufacturer names and part numbers are provided for compatibility reference only. NSF-certified activated carbon and ion exchange resin work together to reduce 99% impurities, including chlorine aftertaste, odor, rust, and sediment—leaving your water fresh and crisp, free from any unwanted odors or aftertaste. Eliminate unwanted odors with our improvedd carbon filter. Its finely porous carbon particles remove chlorine aftertaste, and unpleasant odors better than traditional large carbon filters. Enjoy consistently fresh and great-tasting water. Enjoy the same high-quality performance as the original filters but at a more budget-friendly option! Each filter lasts up to 4 months or filters 100 gallons, helping you cut back on bottled water while enjoying crisp, clean water every day. No tools required! Simply press the release button to pull out the used filter, and easily insert the new one into the base until it clicks. Enjoy a hassle-free replacement process that saves you time and effort.