The filters capture larger particles, such as dust, that is more prevalent in cars and other vehicles. You need to check the filter annually and clean it as particles begin to accumulate.
Why do the mobile units use a filter when your other units do not require them. How often do you need to replace or wash the filter?
Created by: Barry Vanover
Modified on: Tue, 10 Jan, 2017 at 11:29 AM
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