1.ONLY COMPATIBLE WITH TZ-K2 fil-ters are exclusively designed to compatible with ToLife TZ-K2 Air Puri-fier, ensuring a perfect fit and maximum filtration performance. It is highly recommended to use our TZ-K2-A filters to maintain the working efficiency and capacity of your TZ-K2 air puri-fier, ensuring fresher air at all times 2.3-IN-1 FILTRATIONThe TZ-K2 fil-ter compose of ultra-fine Pre-Filter, H13 grade True HEPA Filter, and Activated Carbon Filter. With its three-layer design, our TZ-K2-A replacement filters for ToLife TZ-K2 air puri-fiers comprehensively attach at least 99.97% of airborne particles 0.3 microns in the air, including dust, pollen, pet dander, etc. Breathe ly with our TZ-K2-A filters 3.HIGH PERFORMANCEOur TZ-K2 replacement filters high-performance air filtration, effectively attaching airborne particles like dust, pollen, pet fur, lint and pet dander, as well as take in unpleasant odors such as kitchen fumes, pet smells, smoke, and car exhaust, improving the air quality of indoor, creating a fresher living space for your family. Ideal for pet owners and smokers 4.INSTALL WITH EASE air puri-fier filters for ToLife TZ-K2 air puri-fier are designed for simplicity and user-friendliness and no special skills or tools are needed, ensuring a quick and convenient replacement. Simply take out and replace your machine unit when needed. It is recommended to replace the filter every 3-6 months for optimal performance (depending upon your usage and environment) 5.SUPER CRAFTThese TZ-K2-A air filters are crafted from premium materials and feature a high-density design, efficiently takes in odors and harmful particles while maintaining optimal airflow. It's ideal for purifying air in kitchens, bedrooms, offices, and living rooms 6.COST-EFFECTIVEThis package contains 2 TZ-K2 replacement air filters for ToLife TZ-K2 air puri-fier, saving money without compromising on quality. Cost-effective package for optimal airborne filtration performance and prolonging the lifespan of your device