Hart & Cooley RHF454 20" x 16" x 4" (Wall Opening Size) Extruded Aluminum Filter Grille (RHF45 Series)

Note: Size shown is approximate. Check Submittal Drawing in manuals tab for exact dimensions. Features: 4" Deep Filter Fixed 45-degree blades 1-1/2" beveled frame Available in 1", 2" or 4" filter depth Reformulated clear resin slide latches Extruded Aluminum Construction