Amazon.com: Dri-Eaz HEPA 700 Air Scrubber, Industrial Air Filtration System, Optional Activated Carbon Filter, Up to 700 CFM : Home & Kitchen
Dri-Eaz DefendAir HEPA 500 Pleated Filters, 16"x16"x1", Case of 12, Part Number: CEP-16x16x1 (1st and/or 2nd stage filter) - BTR Equipment Services
Payless Wholesale Dri-Eaz F321 Compatible Primary Filter for F284 Dri-Eaz Defendair or Similar HEPA 500 Air Scrubber 16 x 19 x 2 : Home & Kitchen - Amazon.com
Dri‑Eaz Velo and Velo Pro HEPA Replacement Filter, #F519
Carbon Filter for Dri-Eaz Defend Air 500 Air Scrubber - The Butler Corporation
Dri-Eaz 122781 HEPA Filter for Dri-Eaz HEPA 2000 Air Scrubbers - 12/Pack
Dri-Eaz HEPA 700 Commercial Air Scrubber - Legend Brands
Amazon.com: Payless Wholesale Dri-Eaz F321 Compatible Primary Filter for F284 Dri-Eaz Defendair or Similar HEPA 500 Air Scrubber 16 x 19 x 2 : Home & Kitchen