Activated Carbon Replacement Pre Filter Compatible with HB Air Purifier 04383, 04384 and 04386, Thickening Pre Filters

• • Thickening HEPA filter pre-filters: These pre-filters are thickened to 10mm in thickness, thicker than ordinary pre-filers, work more effectively to filter out odors, cigarette smoke, capture more pollutants, pet hair, pet dander, dust, particles etc, help clean the air more effectively.
  • Great value: Extra protective layer fits air pre-filter against pet hair, pet dander, pollutants, dust, residues and more, extend the life of expensive HEPA filter, save money and do not need to clean HEPA filter constantly; Very important and helpful to keep fresh and clean air for people with asthma or allergies; 6 pieces of pre-cut pre-filters are enough replacements for you to use for a quite long time.
  • Dimensions and compatible model: The dimension of pre-filter is 5.1" x 11.8". Pre-cut pre-filters are designed to cover the entire intake compatible with HB Air Purifier 04383, 04384 and 04386, also can trim them to fit different sizes of air purifier.
  • Material: made of premium eco-friendly activated carbon, and thicker than ordinary pre-filters, with more effective absorption and filtration. Pre-cut pre-filters fit air purifier nicely, easy and quick to replace old filters when needed.

•  Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.