Armstrong Furnace Filters

Actual size h 19 5 8 x w 24 3 8 x d 4 3 4.

Armstrong furnace filters.

Contact your armstrong air dealer if the problem persists. Warranty armstrong air s commitment to a better product is backed by a limited lifetime warranty on the stainless steel heat exchanger and a 10 year limited warranty on parts. Dispose of it and replace it with a new filter of the same size when it gets dirty. Check the filter monthly to see when it needs to be replaced.

Armstrong filter replacement 20x25x5 merv 11 aftermarket armstrong filter armstrong air filters armstrong furnace filter for nominal size 20 x 25 x 5. Remember to change your filter approximately once a month. Armstrong air is the professional s choice in home heating cooling. If so change the filter.

Your armstrong air furnace s electronic control system prolongs system life by continuously monitoring internal components for optimum performance and fault prevention. Dirty or blocked ductwork. Including oil gas furnaces air conditioners heat pumps package units air handlers. Free shipping to the contiguous united states for orders over 99.

Changing a home furnace filter regularly is the fastest and easiest way to make sure your furnace is running smoothly and efficiently as well as to help purify the air in your home.