This pleated media filter features rugged construction and provides high-quality performance at a low initial cost. This is the 1st Stage Pre-Filter for the Dri-Eaz DefendAir HEPA 500 and DefendAir EX Air Scrubbers. It measures 16" x 16" x 1".

This activated carbon filter allows the Dri-Eaz HEPA 500 Air Scrubber to capture a wide variety of volatile organic compounds (VOCs), including soot and smoke, food odors, fumes from paint and paint thinners, sewer odors, and many other compounds. Each filter measures 16" x 16" x 1".

This optional 2nd Stage Filter for the Dri-Eaz DefendAir HEPA 500 Air Scrubber is a medium-efficiency, extended-surface pleated panel designed for use in all types of residential, commercial, and industrial air filtration systems.

This replacement HEPA filter fits the HEPA 400 Air Scrubber, Velo and Velo Pro air movers from Dri-Eaz. This filter also restores your Velo HEPA Attachment Kit (F518) to maximum efficiency. It is ideal for use during general air scrubbing applications.