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% more contaminants than other leading compatible filters Removes more than 99% 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% 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/AA SAMSUNG: DA29-00020B, DA29-00020A, HAF-CIN, HAF-CIN-EXP, HAF-CINEXP, HAFCIN, DA-97-08006A, DA97-08006A/B, DA29-00019A, DA2900020A, RF28