10" X 24" or 24" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 25.75] 3" Round Duct Pipe + Product Details Perfect Fit Sheet Metal RG2016 FBA-HP actual front end outer

+ Product Details Perfect Fit & Easy Sizing - Designed for a 36" x 30" OR 30" x 36" duct opening (measured at the opening)

+ Product Details Size & Compatibilty - The 7" to 5" round metal pipe reducer & increaser 30 gauge is compatible with duct 7" to 5"

Its generous size and universal design ensure a perfect fit for a wide range of thermostat models

+ Product Details Size – 12" X 6" is the opening (vent hole) dimension - actual size is approx

With a powder coat finish

10" X 24" or 24" X 10" Heavy Duty Floor Grille Fixed Blades Air Grille Brown [Outer Dimensions: 11.75 X 25.75] 3" Round Duct Pipe + Product Details Perfect Fit Sheet Metal RG2016 FBA HP actual front end outer + Product Details Perfect Fit & Easy Sizing Designed for a 36" x 30" OR 30" x 36" duct opening (measured at the opening) + Product Details Size & Compatibilty The 7" to 5" round metal pipe reducer & increaser 30 gauge is compatible with duct 7" to 5"