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💦【4 in 1 All-around Filtration：】Our air filter has 4-layer deep filtering technique which will purify the air in your home and office perfectly. (Including front sterilizing filter, activated carbon filter and formaldehyde absorption particles, Negative ions )The filter can efficiently get rid of the bacteria, smoke, allergens, dust and so on.
💦【Certain For Air Purifier：】Our air purifier composite filter can be applied to our Costway air purifier. When you need to replace the filter element inside the air purifier. you only need to buy a set of filter element assembly for long time use, The size of the air filter element is 13″ *9″ *1.5″.
💦【Easy to Replace:】The replacement of filter is convenient that you just need to take out the front cover of the air purifier. Then removing the old filter element and putting in the new one. Easy to install and no tools required. Frequency of filter replacement will depend on the environment quality conditions of your house .The filter element needs to be replaced every six months in general to ensure that the air purifier can effectively clean the air and protect your health.
💦【Reusable Filters: 】Our composite filter with high technology and material can use for long time, When you use the filter element and air purifier for a period of time, you only need to use the hair dryer or brush to clean up the dust and garbage adsorbed on it and then use it again. Simple, convenient and easy to clean can improve the utilization rate and it can save money and trouble for you.
💦【Negative ions Technology：】it filter particles larger than or equal to 0.3 micron and air pollution of PM 2.5 to help improve overall health. It’s perfect for children, pet owners and patients. Negative ions help oxygen to be more easily absorbed into the body, help people feel more at ease , elevate moods and promote good healthy