2023 AHR Expo
February 6 – 8, 2023
Georgia World Congress Center
285 Andrew Young International Blvd NW
Atlanta, GA 30313
Join NAFA in Atlanta, Georgia for the 2023 AHR Expo at booth B3912
Take the CAFS or NCT exam
Both the CAFS and NCT exam will be administered on February 7, 2023
CAFS Tutorial: Tuesday, February 7, 12:30 pm – 2:30 pm, Room B306
CAFS and NCT Exams: Tuesday, February 7, 2:30 pm – 4:30 pm, Room B306
The CAFS program distinguishes those professionals who have demonstrated a thorough, up-to-date understanding of air filtration technology and high level of professionalism. When purchasing products or services from a Certified Air Filter Specialist, customers are assured that their particular requirements and needs will be addressed by a knowledgeable professional.
The CAFS Exam is strictly pass/fail, no other details will be released. All examinees must purchase the NAFA Guide to Air Filtration and should read the manual in full prior to taking the exam. The NCT exam is an open book exam and used the Installation, Operation and Maintenance of Air Filtration Systems.
Cost: $500 (Nonmembers of NAFA); $200 (NAFA Members)
Need a hotel room reservation?
The NAFA room block is full; to reserve a room during the AHR Expo, you can search for available hotels at the AHR Expo website.
Visit our NAFA Member Booths
| NAFA Member | Booth Number |
| ADS Laminaire/Flow Air Filters | B131 |
| American Metal Filter Company | B3560 |
| Bestorq Inc. | B4342 |
| Century Mechanical Systems Factory / CMS Global | B971 |
| CFM Global | B460 |
| Clean and Science Co. Ltd. | B3985 |
| Dynamic Air Quality Solutions | B2255 |
| Flow Air Filters / ADS Laminaire | B131 |
| Fresh-Aire UV | B617, B817 |
| HIFYBER | C7730 |
| Hydrosil International Limited | B2867 |
| Koch Filter | B2619 |
| MANN+HUMMEL – Air Filtration Americas | B561 |
| Mikropor | N8141 |
| National Air Filtration Association (NAFA) | B3912 |
| Parker Hannifin HVAC Filtraton Division | B2349 |
| Research Products Corporation | B1314 |
| Sanuvox Technologies Inc. | C6404 |
| Specialty Filter Inc. | B4565 |
| UV Resources | B2365 |