Optimal Compatibility: Designed specifically for Bottle Dryer Advanced and for Bottle , these HEPA filters a seamless fit and function, enhancing the device's efficiency and reliability in cleaning your baby's bottles. Superior Air Filtration: Crafted to trap up to 99.9% of fine particles including dust, pollen, and other as small as 0.3 microns, our HEPA filters provide an exceptional level of purity, safeguarding your baby's health by ensuring clean and sterile bottles. Extended Durability: For optimal performance, it is advisable to replace the filters every 1-2 months based on usage frequency. This routine maintenance helps preserve the and effectiveness of your for appliances, ensuring they operate at conditions. Hassle-Free Installation: Installing these filters is straightforward and requires no tools. Simply remove the old filter, unpack the new filter from its protective packaging, and insert it into your device. This easy process allows you to maintain your equipment effortlessly. Bulk Pack Value: Each pack contains 5 premium quality HEPA filters, providing a convenient supply for timely replacements. This bulk set is ideal for busy parents who prioritize maintaining a clean and functional environment for their baby's feeding equipment. Color: As Shown Material: Hepa Package Contents: 5 x Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.