Replaces Honeywell HFT600PDQ / HFT600 Filter "T";. Humidifier Wick Filter. Honeywell HEV-600 / HEV-615 / HEV-615B / HEV-615W / HEV-620 / HEV-620B / HEV-620W. This filter is treated with an anti-microbial agent to inhibit the growth of mold, mildew and odor-causing bacteria (up to 99.99%) on the surface of the filter only.
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