Discount Air Filters Online
Danforth Air Filtration & Air Purification provides a range of Standard sized Air Filters, from the top filter manufacturers, at discount prices in the Online Air Filter Store. It´s easy to find and buy the right filter for your application:

• Disposable Air Filters
• Panel Air Filters
• Link Air Filters
• Sleeve Air Filters
• Cube Air Filters
• Metal Washable Air Filters
• Activated Carbon Odor Control Air Filters
• Paint Booth Exhaust Filters
• Paint Booth Pre-Filters
• Paint Booth Intake Filters
• Pleated Air Filters
• Med & High Efficiency Extended Surface Bag Filters
• Med & High Efficiency Rigid Type (Box) Filters
• Med & High Efficiency V-Bank Filters
• Automatic Filter Rolls
• Air Filter Media In Panel And Roll Forms
• HEPA & 95% DOP Air Filters

To ensure that you get the best prices please Register Your Account Here.

Custom Sized Air Filters
Danforth can provide Your Custom Air Filters in any type and size.
Please call 1-(866)-581-4999 to find out more or place your custom order.

Air Filters Glossary
If you want to find an air filter related definition use the Air Filtration and Air Purification Glossary:

0-9 A  B  C  D  E  F  G  H  I  J  K  L 
M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Pleated Air Filters vs.´Throwaway´ Panel Air Filters
´Throwaway´ fiberglass media Panel Air Filters entered into popular use in the 1950s, but since then, the Pleated Air Filter has proven to be many times more efficient, effective, cost-effective, and longer lasting. A surprising percentage of building operators continue to use ´Throwaway´ Panel Filters as their primary air filtration media. This is partly due to the air filter industry not effectively educating managers on the costs and benefits of upgrading to Pleated Air Filters. Read More Here

Pleated Air Filters vs. Ring Panel & Link Air Filters
Pleated Air Filters are considerably more efficient and cost effective in use than traditional fiberglass ´Throwaway´ Panel Filters. However many Building Managers are confused about the optimum selection between Pleated Air Filters and Ring Panel Filters or Link Panel Filters in commercial and industrial HVAC systems. If you are frustrated by this issue, this article will help you make the right choice - depending upon Your particular priorities. Read More Here

Activated Carbon Air Filters
Activated Carbon Filters Are Used In Specialized HVAC Air Filtration And Air Purification Applications To Remove Offensive Odors And Gases. Free-Standing Room Air Purifiers Also Use Activated Carbon Media As A Major Component Of The ´HEGA´ Filter. Applications Include Healthcare, Industrial, Museums, etc. Read More Here

Changing Your Residential Air Filter
Change your residential air filter to maintain peak airflow efficiency, as indicated in this article. Preferably switch from ´throwaway´ panel air filters to more efficient Pleated Air Filters for superior performance. For allergy problems, or to remove offensive odors and gases, a free-standing residential air purifier is recommended. Read More Here

 Air Filter MERV Ratings
Air Filter MERV or Minimum Efficiency Reporting Value is an expression of the filtering efficiency of an air filter that has been evaluated using the ASHRAE Standard 52.2 Test Procedure. An air filter´s performance is determined by comparing airborne particle counts upstream and downstream of the air filter (or other air cleaning device) under test. More About Air Filter MERV Ratings Here