Product Manual
Page 13
... Haier Air Purifier. While replacing the pre-filter, notice the color of which lasts six months. F100 Replacement Filter Value Pack 1 Year Supply For Model HAPM100 F200 Replacement Filter Value Pack 1 Year Supply For Models HAPE200, HAPE300 12 These replacement filters are available at least every six months. If air purifier is dark or discolored, the HEPA...
... Haier Air Purifier. While replacing the pre-filter, notice the color of which lasts six months. F100 Replacement Filter Value Pack 1 Year Supply For Model HAPM100 F200 Replacement Filter Value Pack 1 Year Supply For Models HAPE200, HAPE300 12 These replacement filters are available at least every six months. If air purifier is dark or discolored, the HEPA...