Photo 1 of **** SHORT SLEEVE AND ONLY COTTON AND POLYESTER*** Fits 20x12 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 21.75"W X 13.75"H

Double tap image to zoom

Photo 1 of **** SHORT SLEEVE AND ONLY COTTON AND POLYESTER*** Fits 20x12 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 21.75"W X 13.75"H Photo 2 of **** SHORT SLEEVE AND ONLY COTTON AND POLYESTER*** Fits 20x12 Duct Opening | Steel Return Air Grille by Handua | Vent Cover Grill for Sidewall and Ceiling | White | HVAC Cold Air Intake Grille | Outer Dimensions: 21.75"W X 13.75"H