To keep great-tasting cleaner water on tap for pennies per glass, change your faucet water filter regularly. These BPA-free Brita Faucet Replacement Filters fit all models of Brita Faucet Filtration Systems. They reduce chlorine taste and odor, lead and asbestos impurities often found in tap water. One water filter can replace up to 750 standard 16.9-ounce water bottles, cutting down on plastic waste. The filter life indicator on your Brita Faucet Filter System shows you when to change your water filter. Stock up with this economical 2-pack of water replacement filters in a stylish, chrome finish. Get great taste, less waste and more savings from Brita. Snap new water filter into water filter system. For Model OPFF-100, change the filter every 94 gallons or about 4 months. For other Brita faucet filtration systems, replace filter every 100 gallons or about every 4 months.