10" X 30" or 30" X 10" Heavy Duty Floor Grille - Fixed Blades Air Grille - Brown [Outer Dimensions: 11.75 X 31.75] Compatible with Duct 5" + Product Details Size – CRFG2028 Width_14in 4 X 12 Is

+ Product Details Size – 15" Wooden Corner Baseboard Grille

+ Product Details Size - 34"w X 36"h is the size for the duct opening measurement only

Energy Efficient – Air-tight inner core decreases the pressure loss and provides a more hygienic environment - high energy efficient / No fiberglass erosion into air stream

Maintain the durability and efficiency of your HVAC Premium Cutter with these high-quality replacement blades

actual front end outer dimensions are approximately 25" width X 25" height -

10" X 30" or 30" X 10" Heavy Duty Floor Grille Fixed Blades Air Grille Brown [Outer Dimensions: 11.75 X 31.75] Compatible with Duct 5" + Product Details Size – CRFG2028 Width_14in 4 X 12 Is + Product Details Size – 15" Wooden Corner Baseboard Grille + Product Details Size 34"w X 36"h is the size for the duct opening measurement only