REPLACEMENT MODELS: Samsung DA97-17376B, DA97-08006C, HAF-QIN / EXP。 COMPATIBLE with refrigerator models: RF23M8070SG, RF23M8070SR, RF23M8090SG AA, RF23M8090SR, RF23M8570SG, RF23M8570SR, RF23M8590SG, RF23M8590SR, BRF365200AP, rf425200ap, rf23m820920160. RF23M8090SG / AA RF23M8090SR / AA RF23M8570SG / AA RF23M8570SR / AA RF23M8590SG / AA RF23M8590SR / AA RF23M8960S4 / AA RF23M8960MT / AA BRF365200AP / AA BRF425200AP / AA RF28R7351SG / AA RF28R7201SG / AA RF22R7351SG / AA RF24R7201SG / AA RF22R7351SR / AA RF22R7551DT / AA RF23R6201WW / AA RF23R6301SR / AA RF262BEAESR / AA RF27T5201WW / AA RF27T5501SG / AA RF28R6202WW / AA RF28R6221SR / AA RF28R6301DT / AA RF28R7201SR / AA RF28R7551DT / AA RF28T5001SR / AA RF28T5021SR / AA RF28T5101SG / AA RF28T5F01SR / AA RS22T5201SG / AA RS22T5561SR / AA RS23A500ASG / AA RS27T5200SR / AA RS27T5561SR / AA RS28A500ASR / AA RS28A5F61SR / AA For optimal performance, it is recommended to replace the filter every 6 months or 316 gallons, whichever comes first and will vary based on water quality.