Continental 12″ x 20″ Floor Return Air Fliter Grille
![](https://rvsupplystore.com/wp-content/uploads/2023/10/303601.jpg)
Qualifies to be used in residential or commercial capacity. Ideal for high traffic areas. Dimensions: 12″ width x 20″ length inside rough opening, 14″ width x 22″ length outside.; Heavy duty brown painted all steel construction; Extremely rigid, bar faced with a firm smooth surface; Made in the USA;
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