【Perfect Compatibility】This HY1800 air filter replacement is fully compatible with Honeyuan/MORENT/CHIVALZ/Loytio/OIOIOW/AYAFATO HY1800 Air Purifier, fit for Cobectal/Oterbear/FETIONS Air Purifier ZQA-2000A ZQA-2000B, with Extra 4-Pieces aroma pad(Please check the model number and product dimenstion of your air purifier before purchasing, thanks)

【3-Stage Filtration System】This HY1800 air purifier filter is High-efficiency 3-in-1 filtration system of HY1800 filter includes fine primary filter H13 true HEPA filter and upgraded carbon filter that work together for filtering particles and unwanted odors to improve the quality of the living environment for you and your pets.

【H13 True HEPA Filter】This HY1800 filter replacement with H13 grade true HEPA replacment filter provides the high efficiency on standards of 99.97% filtration, down to 0.3 microns, protects against household odors from cooking, cleaning products, smoking,and pet dander, Upgraded carbon filter with double carbon content efficiently absorbs household odors from pets, cooking, smoke, wildfire and VOC’s.,creating fresh and purified air for your family.

【Value Pack】The value pack includes 2 pack HY1800/ZQA-2000A/ZQA-2000B/ZQA-2000C enhanced pet filter replacements. Your family will enjoy the benefits of top-notch air quality and long-lasting performance. No need for frequent replacements – breathe easy and save money.

【Warm Maintenance Tips】For optimum performance of your air purifier, it is recommended to replace the HY1800 filter every 3-6 months depending on the air quality in your area and the usage of the air purifier(NOTE: Please press and hold the switch to restart air purifier after replacing the filter.)

【100% Quality Warranty】We value all of our customers' service and satisfaction. If you have any issue with the hy1800 air purifier filter, please contact our client service, we have a 6-month after sales guarantee. And our after-sales team will provide each customer with satisfactory service.