Item# Size Material Type Order By Outer
            Dimensions
            Color Price Add to Cart
            Fits 24x24 Steel T-Bar Drop Ceiling Grid | 2x2 Feet Lay in Steel Air Supply Diffuser with Round 10" [Neck Size] by Handua | Flat Plate Plaque Diffuser | White | Outer Dimension: 23-3/4" x 23-3/4" 910101-2 8" Neck Steel 23-3/4"W x 23-3/4"H White $0.00
            Fits 24x24 Steel T-Bar Drop Ceiling Grid | 2x2 Feet Lay in Steel Air Supply Diffuser with Round 6" [Neck Size] by Handua | Flat Plate Plaque Diffuser | White | Outer Dimension: 23-3/4" x 23-3/4" 910101-1 6" Neck Steel 23-3/4"W x 23-3/4"H White $0.00
            Fits 24x24 Steel T-Bar Drop Ceiling Grid | 2x2 Feet Lay in Steel Air Supply Diffuser with Round 12" [Neck Size] by Handua | Flat Plate Plaque Diffuser | White | Outer Dimension: 23-3/4" x 23-3/4" 910101-4 12" Neck Steel 23-3/4"W x 23-3/4"H White $0.00
            Fits 24x24 Steel T-Bar Drop Ceiling Grid | 2x2 Feet Lay in Steel Air Supply Diffuser with Round 10" [Neck Size] by Handua | Flat Plate Plaque Diffuser | White | Outer Dimension: 23-3/4" x 23-3/4" 910101-3 10" Neck Steel 23-3/4"W x 23-3/4"H White $0.00