We offer a large assortment of furnace filters to be used both in residential and commercial HVAC systems. These filters are solidly built to provide the best indoor air quality and prolong the life of surrounding HVAC systems.

The 16 x 16 x 1" filters come in a wide variety of MERV ratings, including MERV 4, MERV 8, MERV 11 and MERV 13. The higher the MERV rating, the more dust and air particles these discount furnace filters will remove. Regardless of MERV rating, these furnace filters can be ordered individually or in bulk, and shipped for free both on standard and return shipping orders. From start to finish, the overall process of ordering and receiving these discount filters lasts from one to five days.

One advantage of these discount furnace filters is their ability to trap lint and dust, pollen and dust mite debris. As the MERV ratings for these filters increases, they will also assist in trapping mold spores, auto emissions, smoke, pet dander, bacteria and even tobacco smoke. Three of the four furnace filters will last up to three months before needing to be replaced, with the MERV 4 furnace filter requiring monthly replacement. The pleated surfaces of the MERV 8, 11 and 13 also allow for more surface area, which is what aids in their longevity.

Overall, these discount filters are high-quality products that will help maintain only the best indoor air quality for the properties where they are installed.