Giantex 3-in-1 H13 True Air Purifier Replacement Filter, Air Cleaner for Dust Smoke Home Office

4-Stage Composite Filtration System: This advanced filter incorporates a 3-in-1 design for enhanced purification capabilities. The pre-filter effectively captures hair, fibers, large particles, and pet dander. The H13 true HEPA filter targets tiny airborne particles such as dust and pollen. Additionally, the activated carbon filter tackles smoke, odors, cooking smells, and other airborne contaminants. 360° High Efficiency Purification: Our genuine H13 HEPA air purifier replacement filter utilizes a 360-degree air intake design to effectively purify the air in spaces of up to 1300 sq.ft per hour. Furthermore, this replacement filter is capable of eliminating 99.99% of pollutants as small as 0.1 microns. Effortless Installation & Replacement: Setting up and replacing the filter is a breeze, requiring just a few simple steps: ① Rotate and remove the bottom cover; ② Replace the old filter with a new one; ③ Secure the bottom cover in place; ④ Press and hold the reset button for 3 seconds. Please ensure to remove the plastic bag before installing the new filter. Optimal Compatibility with Air Purifier: This genuine H13 HEPA replacement filter is designed to perfectly fit the Costway air purifier (ASIN: xxx). Before making a purchase, please ensure to measure the dimensions of your current filter. The size of this replacement filter is 7.5'' x 7.5'' x 6'' (L x W x H). Additionally, it is advisable to replace your filter every 3-6 months for optimal performance. Versatile Usage: This 3-in-1 composite true HEPA replacement filter serves as an ideal accessory for your air purifier, allowing you to experience clean, fresh, and odor-free air in various settings including the bedroom, kitchen, living room, study room, and more. Moreover, it is well-suited for use in pet shops, laboratories, restaurants, offices, and other environments for enhanced air quality.