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![Photo 1 of 24" x 36" or 36" x 24" Cube Core Eggcrate Return Air Grille - Aluminum Rust Proof - HVAC Vent Duct Cover - White [Outer Dimensions: 26.75] 24 x 36 Return Grille](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1013480647%2FFVChcgJORVqR8WkqoDKvE.jpg?alt=media&token=617c60eb-a972-4e92-9a4e-e640a23236e1)
![Photo 1 of 24" x 36" or 36" x 24" Cube Core Eggcrate Return Air Grille - Aluminum Rust Proof - HVAC Vent Duct Cover - White [Outer Dimensions: 26.75] 24 x 36 Return Grille](https://m.media-amazon.com/images/I/91X1H1kMW-L.jpg)
![Photo 3 of 24" x 36" or 36" x 24" Cube Core Eggcrate Return Air Grille - Aluminum Rust Proof - HVAC Vent Duct Cover - White [Outer Dimensions: 26.75] 24 x 36 Return Grille](https://firebasestorage.googleapis.com/v0/b/nellishr-cbba0.appspot.com/o/processing-photos%2F1013480647%2FZ34QoGbDZcI-8ydYLDPAx.jpg?alt=media&token=6219a0c6-55f1-445a-9708-b68c5c476004)