Katerelis 2 Pack 400 Replacement Filter Compatible with Puro 400 Air Filter, 3-in-1 Grade True HP-14 Air Filter with Activated Carbon Filter, Filters up to 99.97% of common household pollutants

PERFECT COMPATIBILITY: HP-14 high-efficiency replacement filter is perfectly compatible with Puro 400 air filter (NOT FOR HIMOX H05) Please check your model before purchasing to ensure that you can buy the correct product | PREMIUM FILTER: Our Puro 400 air filter replacement part features an activated carbon filter helps absorb airborne particles as small as 0.3 microns, up to 99.97% efficiency, and an activated carbon filter that helps tackle unpleasant odors and gases. It's an ideal choice for smokers, pet owners, pregnant women, allergy sufferers, or those with open-style kitchens at home, making it easy to improve your air quality | HIGH-COST PERFORMANCE: Package contains 2 premium 3-in-1 True filtration systems including pre-filter, True Filter, and Filter Cloth. Our Puro 400 air filter replacement contains all the required parts to complete the standard installation of your air filter. It is cost-effective and the right choice for you | EASY TO INSTALL: Replacing the Puro 400 air filter is easy and does not require any tools. For optimal performance, it is recommended to replace it every 3-6 months or depending on air quality and frequency of use. Using in a relatively polluted environment may mean that you need to change the filter more frequently | 24 HOURS AT YOUR SERVICE: If you have any questions about our 400 air replacement filter, please contact us through Amazon. We would to reply to you within 12 hours with a satisfactory solution, always take customer experience as the top concern, you can buy with confidence. (How to contact us: Login to your Amazon buyer account> Click on your account> Your orders> Find your order and click CONTACT THE SELLER)