He told us to use a filtrete replacement gas furnace filter.
By Michelle
Monday, October 20, 2008
When the service man was done cleaning and checking our furnace he told us we needed to replace our 3m furnace filter. He told us to buy a filtrete replacement gas furnace filter to keep our furnace running the properly. He said the 3m furnace filter we had was good but not the best option for our furnace. We will definitely buy the filtrete replacement gas furnace filter instead of the 3m furnace filter so we don't have any problems with our furnace this winter.