【Applicable Models】The humidifier cartridge is compatible with all YOGIN humidifiers and other humidifiers. Please check the compatible models before ordering. 【Product Size and Weight】Length 45.3 * Width 25.4 * Height 45.3mm, Weight: 30g 【How to Use】It's easy to use, just put the antibacterial cartridge into the water tank of the humidifier. ⭐Free Shipping⭐ Please check the actual product photos for the condition. #See more products from Muu here ✨☜ ※If there is a problem, please contact us before giving a review. We cannot respond after the review. ⚠️As stated in my profile, We are closed for shipping on Saturdays, Sundays, and holidays! YOGIN Humidifier Cartridge Antibacterial Cartridge Replacement Antibacterial Cartridge Antibacterial Clean Cartridge 3 pieces per set White 7-19 0033⑤