UPC 817915023693

• CERTIFIED LEVOIT REPLACEMENT FILTER: Use the Levoit LV-H133-RF replacement filter to keep your air purifier working at its full capacity
• 3-STAGE FILTRATION: The air purifier uses a High-Efficiency Activated Carbon Filter, True HEPA Filter, and a Fine Preliminary Filter. The True HEPA Filter removes 99.97 of particles as small as 0. 3 microns
• 360 FILTRATION: With the cylindrical air inlet, this filter has an all-around performance that thoroughly removes odors, dust, pollen, and smoke from your surrounding air
• TRAP HOUSEHOLD ODORS: The Activated Carbon Filter traps various household odors such as cooking smells, pet odors, and cigarette smoke, so your surrounding air is clean and fresh
• BUYER'S ASSURANCE: Enjoy lifetime service from our customer support team. Contact us whenever you have a problem with your air purifier
• NOTE: We recommend replacing the filter every 6-8 months. Remember to remove the filter's plastic packaging before placing it into the air purifier

Levoit LV-H133 Air Purifier Replacement Filter When First Use, remove the plastic package of the filters before placing them into the air purifier. 1.Take the filter out of the housing 2.Remove the plastic 3.Install the filter, make sure the pull tabs facing out When Should I Replace My Filters? Replace the filter every 6 months, or when the air purifier stops filtering fresh air. The filter change indicator may turn red within 6 months if your environment has high air pollutants How to Replace the Air Filters? 1.Unplug the air purifier, and remove the back cover 2.Remove the old air filters and properly dispose them 3.Unwrap the new air filters and place it into the housing, making sure the pull tabs are facing the opening 4.Properly replace the back cover onto the housing 5.Plug in and turn on the air purifier 6.Reset the air purifier by pressing and holding the "Change Filter" symbol for 3 seconds Note: 1.Make sure the safety trigger is correctly in its slot, or the air purifier will NOT turn on 2.Be sure to also clean the dust sensor on the side of the air purifier by using a clean cotton swab 3.For better result, you are highly recommend to refer to the user manual to get more details about this replacement filter What's in the Box: 1 x 3-in-1 Filter Specifications: Rated Power: AC 120V/60Hz CADR: 235 CFM Applicable Area: 538ft Noise Level: 54dB Standby Power: 0.8W