How to Clean and Replace a Furnace Filter



A furnace is in your home to help heat it.  A furnace filter is in your home to ensure that the air you are breathing is of a good quality.  There are an abundance of furnace filter types.  There are disposable and non-disposable.  Among these there is a rating that the filters are given to tell how high the quality of the filter is.  The higher the number the better the quality.

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