HEPA with alum seps in metal frame DTF box style rated 2000 CFM at 1.1" w.g.
24 x 24 x 11.5" exact size DTF metal frame 18 ga rated H13 with foamed in place gasket downstream.
24 x 24 x 11.5" exact size DTF metal frame 18 ga rated H13 with foamed in place gasket downstream.