Assuming you have a Carrier system, you can buy the exact fitting OEM 4" media filters for about $30 on-line.
Quote:
Originally Posted by retiredguy123
If you have a newer system that uses the 4-inch thick filters, a good place to buy them is ACE Hardware. They cost $15 and are made by a company named Flanders. I have purchased filters from Home Depot and Lowes that did not fit. Munns charges $50 for a filter.
|