Usage Tips:Designed for Purifier Humidify+Cool models PH01, PH02, PH03, PH04, and PH3A, this replacement filter ensures a and enhanced performance, maintaining optimal air quality and device efficiency. This replacement filter not only balances indoor humidity but also purifies the air by effectively removing impurities. Enjoy a dual of humidification and filtration, ensuring your environment remains clean and comfortable. Constructed from Material, this filter replacement for air purifiers promises durability and superior performance. It's built to withstand demanding conditions and provide reliable, long-lasting filtration. Maintenance is hassle-free: simply unclip, rinse, and wipe. This easy-care approach extends the filter's life and ensures your air purifier continues to operate at efficiency without frequent replacements. Incorporating advanced carbon fiber technology, this filter captures fine particles and reduces airborne contaminants. It supports your 's ability to deliver consistently fresh air, enhancing your living or working environment year-round. Colour:As Shown Material:plastic Package Contents: 4 * Air Purifier Filters 1 * Cleaning Brush 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.