General description Replacement Refrigerator Water Filter designed to reduce excess odor, heavy metals, and harmful deposits while maintaining healthy minerals. This filter is compatible with various Samsung models and is recommended to be replaced every 6 months or after filtering 300 gallons of water for optimal performance. Technical specifications Compatible models: Samsung DA29-00020B, DA29-00020A, DA97-08006A-1, HAF-CIN/EXP, 46-9101 Inspected and certified by NSF 42, NSF 53, and NSF 401 Recommended replacement frequency: every 6 months or 300 gallons Compatibility and accessories Compatible with Samsung models: RF 23J9011SG, RF28JBEDBSR, RF28K9380SR, RH22H9010SR, RH25H5611SR, RH29H9000SR, RS261MDRS, RS261MDRS/XAA, RF261BEAESR, RF28HFEDTSR Also compatible with Kenmore models: 469101, 9101, 09101 Additional compatible models include: RS25H5111SR, RF23HTEDBSR, RS261MDWP, RS25J500DSR, RF23HCEDBSR, RF24FSEDBSR, RF25HMEDBSR, RS265TDRS, RF263TEAESG, RF28HDEDBSR, RF28JBEDBSG,