2 Pack AP300 3 in 1 H13 True HEPA Replacement Filters Compatible with Instant AP300, Pre Filter & Grade High Efficiency Activated Carbon Filter, Compare to F300

COMPATIBLE MODEL: 3-in-1 H13 True HEPA Replacement Filter compatible with Instant AP300 Large Machine.Compare to F300 Filter PACKAGE INCLUDED: 2 pack 3-in-1 Premium H13 True HEPA Replacement Filter, including Fine Pre-Filter, H13 Grade True HEPA Filter and High Efficiency Activated Carbon Filter TRUE HEPA REPLACEMENT FILTER: H13 grade True HEPA filter helps to remove up to 99.97% of particles as small as 0.3 microns , protect you against sore throat EASY NO-TOOL REPLACEMENT: Replacing the filter is very simple and does not require any tools We recommend replacing the filter for at least 6-8 months or depending on usage and environment, Manufacturer: Mengzi Sanmu Landscaping Co., Ltd