Product Description: 1. Comfortable Life: A blue pre-filter layer protects the filter and seize broad particle, helpful to maximize the filter's life. Premium clear out capture minerals and pollution to improve the air superb in your homes. Let your loved ones living in a fresh indoor environment, improve breathing comfort. 2. Excellent Performance: HFT600T clear out captures minerals and pollution from the water and helps stop white dust, improve your respiratory comfort. Easy to install and mounts precisely in your humidifier machine. 3. Premium Filters: Made of environmentally friendly dependable import heap filter out paper, that will help you get probably the most out of your humidifier. Premium filter out give up white dirt from not easy water, keep air wet and make the air feel warm. 4. We recommendation that replace filter about each 2-3 months to maintain maximum filtering performance. Regularly update filter out to maintain air clean. Colour:blue Material:Wood pulp paper 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. Package Contents: There are many styles of kits, please prefer item consistent with your needs. Only the above kit content, assorted item will not be included. Note: Light taking pictures and assorted reveals could cause the color of the thing in the photograph barely varied from the genuine thing. The size allowed error is +/- 1-3cm.