Description
14x20x1 Nordic Pure Tru Mini Pleat MERV 11 AC Furnace Air Filters 3 Pack light movers hangers Important Note: Almost all furnace Important Note: Almost all furnace filters have a different Actual Size (the exact dimensions) than Nominal Size (the name) printed on the air conditioner filter It’s also equipped with an optional high temp shutdown feature for use with CO2 generators that is designed to save a crop in the event of an exhaust fan or AC failure