Manufacturer of Metal Air Filters, Frames and Housings since 1986
Manufacturer of Metal Air Filters,
Frames and Housings since 1986

Our links below will help answer most of the general inquiries we receive daily. If you do not find what you are looking for on this page, please contact us and someone will be happy to help your sourcing needs. 

  • Product Selection Guide – An introductory guide for all available product lines
  • Product Tech Sheets (20MB) – A zip file containing all available product tech sheets
  • FilterMatch.com – The world’s easiest filter finder
  • Credit Application – New customers: print, fill out and send to This email address is being protected from spambots. You need JavaScript enabled to view it. to establish credit terms
  • MERV Rating Chart – Official NAFA documentation that explains and classifies MERV

Individual Filter Testing Documentation Available Upon Request