Our 6-inch air filters are efficient at filtering air pollutants in large homes and businesses. Clean your space and keep your family or coworkers safe from potentially harmful debris with quality filtration and high filtration efficiency from American-made manufacturing. Choose or customize your size and select the MERV rating that works best for you.
Often, non-branded products do not deliver the best quality. However, with our aftermarket 6-inch furnace filters, you can expect the very best performance and cleanest air quality. Take a look at some of our other features you'll enjoy when you buy from Factory Direct Filters.
Choose your 6-inch air filter today for cleaner, fresher air.
Select your standard 6-inch AC or furnace filter below or create a custom-sized filter.