Specification: Capacity: 300 gallon capacity NSF Certifications: 42, 53, 401 Replacement Code: DA29-00020B Features: Refrigerator water filters are guaranteed to reduce contaminants, giving your family safe, fresh-tasting water Ultra-high-grade carbon block reduces 33 potentially harmful contaminants including lead, mercury, chlorine, DEET, pharmaceuticals, herbicides, and pesticides. With a 6-month life and a slim design, this refrigerator water filter offers long-lasting use and easy installation. Reduces 33 contaminants Removes up to 80 percent more contaminants than other leading compatible filters Removes more than 99 percent of lead Filters impurities for 6 months or up to 300 Gal. of water NSF certified to standards 42, 53, and 401 to remove up to 99 percent of select chemicals, pharmaceuticals, pesticides, herbicides, and heavy metals Does not remove minerals which may be beneficial to healthwithin 12 hours. Compatible Models: REFSVC, RF260BEAESR, RF260BEAEWW, RF261BEAESR, RF263BEAESR, RF263TEAESR, RF323TEDBSR, RF4267HABP, RF4267HARS, RF4267HAWP, RF4287HABP, RF4287HARS, RF4287HAWP, RF23J9011SR or AA SAMSUNG: DA29-00020B, DA29-00020A, HAF-CIN, HAF-CIN-EXP, HAF-CINEXP, HAFCIN, DA-97-08006A, DA97-08006A or B, DA29-00019A, DA2900020A, RF28