1、Compatibility: This replacement filter set is specifically designed to fit for Pure Enrichment PureZone PEAIRFIL air purifiers, including 2 filters, ensuring a perfect fit. 2、Efficient Activated Carbon: The AAA activated carbon cotton filter has exceptional absorption capacity, effectively absorbing and removing odors and harmful substances from the air. 3、Eco Friendly and Durable: Made from premium cotton fibers and high performance activated carbon, the filter is environmentally friendly, as well as durable and long lasting. 4、Effective Filtration: The filter effectively helps the air purifier remove particles such as smoke, pollen, mite, and pet dander from the air. It also adsorbs harmful gases, ensuring a healthy home environment. 5、Easy Replacement: With its ingenious design, the air purifier filter can be easily and conveniently replaced without any tools, making the process simple and quick.