Features: *Efficient Performance: The replacement filter is designed to maintain the optimal performance of your humidifier, for ensure that it operates at peak efficiency for a consistently comfortable environment. *Trustworthy Quality: Each filter undergoes rigorous testing procedures to meet high standards, providing peace of mind that you're using a product built to last and perform reliably. *Long-lasting for Protection: With a lifespan of up to 6 months, this filter offers extended durability, reducing the frequency of replacements and maintaining a healthy in your space. * for Easy Maintenance Alerts: Your humidifier conveniently notifies you when it's time to clean or replace the filter, simplifying upkeep and for ensure your device runs smoothly. *Compatible Design: Specifically designed for use with the HU3916 and HU3918 models, this filter guarantees a perfect fit, allowing for seamless installation and hassle-free operation. Specifications: *Product Name:Humidifier Replacement Filter *Material:NO *Size:NO *Color:BLUE *Fitment: FY3446/30 For HU2716 HU2716/70 HU2718 HU3918 HU3918/70 HU3916 HU3915 HU391X HU271X Package Content: 1*Humidifier Replacement Filter Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.