Jason from Ardent Heating, air Conditioning & water Treatment Specialists located in Barrie Ontario gives a demonstration of why a 5 inch furnace filter is much better to use on your furnace than a 1 inch for reasons such as reducing furnace repairs, furnace efficiency, as well as central conditioner repairs and service <br /> <br />More info: http://www.ardentcanada.com <br /> <br />(705) 721-HEAT <br />653 DUNLOP ST.W <br />BARRIE, ONTARIO
