Replace The Filter Of HFT600 HEV615 HEV620 HEV620B Humidifier *4PCS replacement filters designed for HFT600, HEV615, HEV620, HEV620B humidifiers. Effectively impurities, and water to clean and mist. to install and replace, providing trouble for your humidifier. Extend the service life of the humidifier by establishing and optimizing its performance. With this reliable filter change, air quality is improved and the indoor environment is more comfortable. Replace the filter of HFT600 HEV615 HEV620 HEV620B humidifier Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 65g Package size: 20x16.5x2.5cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) Package size: 20x16.5x2.5cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) Effectively impurities, and water to clean and mist. Extend the service life of the humidifier by establishing and optimizing its performance. Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) Package weight: 65g