Whirlpool Refrigerator Ice Water Filter 4396841

If you see the words Fast Fill or PUR Measure on your water dispenser stick with this filter 4396841 because 4396841 has dual flow rates of 0.50 gpm and 0.85 gpm. If you don’t see those words on your dispenser you may upgrade to the newer improved Whirlpool 4396710 filter. The newer 4396710 filter removes more contaminants than the older 4396841 filter including cysts and turbidity. This product has been tested and certified by NSF International against ANSI / NSF Standards 42 and 53 for the reduction of: 99.60% of 12-Dichlorobenzene / O-Dichlorobenzene ODCB 96.30% of Benzene 74.00% of Carbofuran 97.30% of Chlorine Taste Odor 99.30% of Lead at pH 6.5 99.30% of Lead at pH 8.5 96.50% of Mercury at pH 6.5 94.90% of Mercury at pH 8.5 99.70% of Particulates Class II 93.30% of Toxaphene The 4396841 does not reduce fluoride.