24"W X 10"H [Duct Opening] ALUMINUM RETURN GRILLE - Easy Air Flow - Linear Bar Grilles [Outer Dimensions: 25.875"W X 11.875"H] Color_R-8.0 Pink You can also subscribe for Compatible With Duct 7in Applications This sheet metal DDAG-A-1212

You can also subscribe for automatic deliveries to simplify filter replacement

actual front end outer dimensions are approximately 34 5/8" width X 16 5/8" height

which the interior PET provides

Designed with durable

+ Product Details Perfect Fit & Easy Sizing - Designed for a 10" x 12" or 12" x 10" duct opening (measured at the opening)

24"W X 10"H [Duct Opening] ALUMINUM RETURN GRILLE Easy Air Flow Linear Bar Grilles [Outer Dimensions: 25.875"W X 11.875"H] Color_R 8.0 Pink You can also subscribe for Compatible With Duct 7in Applications This sheet metal DDAG A 1212 You can also subscribe for automatic deliveries to simplify filter replacement actual front end outer dimensions are approximately 34 5 8" width X 16 5 8" height