We're expanding!

We are now serving our local community & surrounding areas with our showroom pick up, local delivery and order personalization options. We not only serve homeowners but commercial businesses and HVAC companies alike!

Why DiscountFilters?

Local Manufacturer, 80,000 Sq. Ft. warehouse gives us the capability to fill large volume orders in a short period of time at extremely competitive prices.  We offer superior product quality & extraordinary customer service.  Always looking to add value for our customers by expanding our product line & offering a variety of filtration products for their homes and businesses.  Complete with high efficiency commercial & industrial products.

Showroom Example


Air Filter

We carry a full range of air & water filters to cover all of your needs: Commercial & Residential

Pleated Filters
  • 1", 2", 4", & 5” pleated filters MERV 8, 11 and 13
  • Air filters for media air cleaners
  • Custom air filters

Other Products
  • Water Filters
  • Refrigerator Filters
  • Ring/Link Panels
  • V-Bank & Panel Mini Pleats
  • Pocket Filters
  • HEPA’s & ULPA’s
  • Cleanroom Panels, Modules & Diffusers
  • Gas Phase
  • Dust Collection
  • Paint Products
  • Hardware & Accessories



  • Mechanical Contractors
  • Residential
  • Property Managers
  • Hospitals
  • Schools & Universities
  • Gun Ranges
  • Hotels
  • Industrial & Manufacturing Facilities
  • Dust Collection
  • Paint Booths


Discount Filters, LLC. offers exceptional customer service and our experienced manufacturing team is  dedicated to providing a premier customer experience. 

At Discount Filters, we manufacture our AirX brand air filters in our facility in Greenwood, Indiana. We’re proud of who we are and our filters are top notch quality, all while supporting USA made products and local employment opportunities.  In addition to the AirX filters, we offer a complete line of high efficiency air filtration products.  Discount Filters, LLC.  is committed to providing our customers with a full service experience by providing high quality products, years of filter knowledge and technical support.

Pay us a visit and get some snacks, coffee, and a free gift just for stopping in!

Showroom From Outside

DiscountFilters.com Showroom

7-30-4:30pm EST
2011 Southtech Drive Suite 110
Greenwood IN, 46143

Request a Quote

If you currently do not have an account with DiscountFilters.com, you will need to download our credit application and submit.

Download credit application
Choose File
No file chosen...