Concealment Louver Concealment Louver Steel Crest Corporation - VCU 4 x 4 (Overall Dimensions 5.5 x 5.5) Steel Designs
Pro-Vertical Gold Series Registers and Returns Vent Cover Steel Crest Corporation - VCU
Concealment Louver: Attaches outside the flange with louvers bent away from the grille face. Ideal for return grilles, a concealment louver blocks (conceals) unsightly ductwork behind the face of the grille.
*Please note: the concealment louver requires 1-3/8" of depth in the opening.
