We offer discount for large quantity. Welcome to contact with us! Fit Model: Replace for Honeywell HFT600T HFT600PDQ HEV615, HEV615B, HEV615W, HEV620, HEV620B, HEV620W, HEV-615, HEV-615B, HEV-615W, HEV-620, HEV-620B, HEV-620W. Comfortable Life: A blue pre-filter layer protects the filter and capture large particle, helpful to maximize the filter's life. Premium filter capture minerals and pollutants to improve the air quality in your homes. Let your family living in a fresh indoor environment, improve breathing comfort. Excellent Performance: HFT600T filter captures minerals and pollutants from the water and helps prevent white dust, improve your breathing comfort. Easy to install and mounts accurately on your humidifier machine. Premium Filters: Made of environmentally friendly professional import heap filter paper, to help you get the most out of your humidifier. Premium filter stop white dust from hard water, keep air moist and make the air feel warm. premium humidifiers filters for Honeywell HEV620 filter, cheap enough so you can simply remove and replace dirty filter. We suggestion that replace filter about every 2-3 months to maintain maximum filtering performance. Regularly replace filter to keep air clean. Size: 19.5x16.5x3.3cm Material: Plastic colour: Blue+White Package Contents: 12 x filter / 9 x filterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.