The ecofresca Replacement Water Filter for GE Hotpoint Amana Sears/Kenmore Refrigerator Water Filter GE Smart Water- MWF, GWF, GWFA, GWF01, GWF06, MWFA. Hotpoint- HWF, HWFA. Amana-12527301, 127504, 12388406, 67003634 Sears/kenmore- 46-9991, 46-9996, 9014. This water filter reduces cysts, chlorine taste and odor, particulates (Class I), lead and mercury. Replace your Refrigerator water filter every 6 months to ensure clean, safe drinking water.