Double tap image to zoom
![Photo 1 of 20"W x 30"H [Duct Opening Measurements] Filter Included Steel Return Air Filter Grille [Removable Door] for 1" Filters, Vent Cover Grill, White, Outer Dimensions: 22 5/8"W X 32 5/8"H for 20x30 Opening Duct Opening Size: 20"x30"---](https://m.media-amazon.com/images/I/81JsKiVqYHS.jpg)
![Photo 2 of 20"W x 30"H [Duct Opening Measurements] Filter Included Steel Return Air Filter Grille [Removable Door] for 1" Filters, Vent Cover Grill, White, Outer Dimensions: 22 5/8"W X 32 5/8"H for 20x30 Opening Duct Opening Size: 20"x30"---](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1021613082%2FJl6l2ajJ_oHdhdzDmdx7r.jpg?alt=media&token=d5f7273c-38cc-4f0b-a16f-56e1d3220c2a)