About This FRIDGE FRIENDLY: The Barrier Replacement Cartridge is the sustainable choice for New Wave Enviro’s most compact pitcher filters; the Barrier Twist pitcher; Designed for small spaces, Barrier Pitchers have been a staple in college dorm room & office mini fridges around the world ECO-FRIENDLY: Filtering water at home is not only cost effective, but environmentally conscious; Eliminate the need for over 600 single-use, trash-ready bottles from entering oceans, landfills, and your local community EFFICIENT FILTRATION: Rated for 80 gallons of clean, filtered water; twice as long as ‘the other guys’ COST EFFECTIVE: Feel confident that your filtered water is easy on your wallet; New Wave Enviro’s Barrier Cartridge offers filtered water for less then a penny per 8-ounce glass of water EASY INSTALLATION: Easily swap your old cartridge with your new cartridge in minutes; no tools required Overview Material : Plastic Product Dimensions : 2.5"D x 3"W x 5.5"H Item Weight : 4.4 ounces External Testing Certification : NSF, ANSI Product Benefits : Reduces Chlorine