Home Store Equipment Chemicals Accessories and Supplies Shop by Brand Safety and PPE Parts Education Clearance Shop by Brand My Account Shopping Cart Contact Us About Us +3 Hepa Filter, 16X19X2 Hepa, Fits Dri-Eaz Hepa 500 Defendair Scrubber APC-H-500 $149.00 In stock Quantity: 1 Add to Bag Product Details MPN: JAN-HVAC140 Brand: APC FILTRATION INC. Hepa Filter, 16X19X2 Hepa 500 & Triad AFD HEPA 500 filters combine filtration ability with filter capacity. To maximize HEPA filter life, be sure to change the prefilters regularly. This filter has an efficiency rating of 99.97% against 0.3 micron oily aerosol particles. Save this product for later Favorite