Flintar LV-H133 Replacement Filter, Compatible with LEVOIT LV-H133 Tower Air Purifier, Made in Taiwan, H13 True HEPA High-Efficiency Carbon Filter Set, Part Number LV-H133-RF, 1-Unit About the item: Made in Taiwan, not China. Fully Compatible with LEVOIT LV-H133 MetaAir True HEPA Air Purifier only, Part number LV-H133-RF. Does not fit LV-H134, LV-H135 or other models Contains One (1) High-efficiency 360 3-in-1 True HEPA Filtration System, including Nylon Pre-Filter, H13 Grade True HEPA Filter, and Activated Carbon Filter Nylon Pre-Filter traps larger air contaminants like hair, dust, pet fur, lint and more; Activated Carbon Filter absorbs household odors from pets, cooking, smoking and harmful VOC?s Premium H13 Grade True HEPA Filter captures 99.97% of airborne particles down to 0.3 microns in size Easy to replace and disposable, no tools required. Replace filters every 6-8 months for optimal performance. 100% Satisfaction Guarantee Brand: Flintar Height: 11.25 Width: 9.9 Length: 9.9