We've got five filter options in the 14x24x1 size that do a good job of preventing lint and dust from getting into your air. These options are MERV 4, MERV 8, MERV 11, MERV 13 and a reusable washable filter that's rated at MERV 5.

Built to last a lifetime, the washable filter is interchangeable with one-inch furnace filters. It features a patented stage loading design where different stages capture progressively smaller particles. This washable filter does not use foam or metal parts. It comes with a full warranty and is easy to install and maintain.

The MERV 4 filter comes in a 12-pack and can be used as a pre-filter to lengthen the life of a higher efficiency filter. It's designed for light to medium dust loading conditions.

Our MERV 8 filter comes in a six-pack and lasts three months. It's excellent for high velocity equipment and is chemical free.

The MERV 11 filter gives you medium efficiency filtration and can last up to four times as long as standard panel filters. Its enclosure frames are constructed of high wet strength, moisture resistant beverage board.

Our highest-rated option for this size is the MERV 13 pleated filter, which captures airborne allergens smaller than 1 micron. This filter is more than 30 times more efficient at capturing micro particles than ordinary fiberglass filters.