Photo 1 of 16"W x 8"H [Duct Opening Size] Steel Return Air Grille, Air Return Vent Cover for Ceiling and Sidewall - HVAC Air Vent Covers - [Outer Dimensions: 17.75"W x 9.75"H] 16"W x 8"H [Duct Opening]

Double tap image to zoom

Photo 1 of 16"W x 8"H [Duct Opening Size] Steel Return Air Grille, Air Return Vent Cover for Ceiling and Sidewall - HVAC Air Vent Covers - [Outer Dimensions: 17.75"W x 9.75"H] 16"W x 8"H [Duct Opening]Photo 2 of 16"W x 8"H [Duct Opening Size] Steel Return Air Grille, Air Return Vent Cover for Ceiling and Sidewall - HVAC Air Vent Covers - [Outer Dimensions: 17.75"W x 9.75"H] 16"W x 8"H [Duct Opening]