DriEaz 12 Duct Ring (0400042)

DriEaz 12" Duct Ring (0400042) Attaching ducting to your fan provides a simple solution for adding or exhausting air into/out of tight spaces like attics or crawl spaces. This ring will allow for 12" ducting to be added to the Vortex Axial Air Mover and DefendAir EX Air Scrubber.