Fit Model: Replace for HFT600T HFT600PDQ HEV615, HEV615B, HEV615W, HEV620, HEV620B, HEV620W, HEV-615, HEV-615B, HEV-615W, HEV-620, HEV-620B, HEV-620W. Comfortable Life: A blue -filter layer protects the filter and capture particle, helpful to maximize the filter's life. Premium filter capture minerals and pollutants to the air quality in your homes. Let your family living in a indoor environment, breathing comfort. Performance: HFT600T filter captures minerals and pollutants from the water and helps prevent white dust, your breathing comfort. Easy to install and mounts accurately on your humidifier machine. Premium : Made of environmentally friendly professional import heap filter paper, to help you the most out of your humidifier. Premium filter stop white dust from hard water, keep air moist and make the air feel warm. Color: blue Material: wood pulp paper Package Contents: 8 x HFT600 Humidifier Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm. 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. 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. Fit Model: Replace for HFT600T HFT600PDQ HEV615, HEV615B, HEV615W, HEV620, HEV620B, HEV620W, HEV-615, HEV-615B, HEV-615W, HEV-620, HEV-620B, HEV-620W. 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.