I have had trouble finding these, but to my surprise were available on Markabu. I ordered them and they fit my machine perfectly….and it runs so much better with a clean filter!!

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2-Pack 4-Pack Humidifier Wicking HFT600 Humidifier Wicking Filter T Replacement For Honeywell HEV615 HEV620 Series Top Fill Tower Humidifier, Compared To Part HFT600T HFT600PDQ Wicking Filter

RUI KA

شراء 2-Pack 4-Pack Humidifier Wicking HFT600 Humidifier Wicking Filter T Replacement For Honeywell HEV615 HEV620 Series Top Fill Tower Humidifier, Compared To Part HFT600T HFT600PDQ Wicking Filter