Wed, 04/04/2012 - 10:14am


"How often should I change the filter?" may be the most commonly asked question regarding furnace air filters. Thankfully, that question is easily and vaguely answered with the response, "It depends." The frequency with which you replace or clean your air filter depends on the type of filter you are using.


Disposable Filters: Simple, disposable air filters should be replaced every 6 to 8 weeks.

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