10" x 10" Steel Fixed Bar Return Grille - Sidewall and Ceiling sidewall + Product Details Size –

+ Product Details Size – 16"w X 25"h is the size for the duct opening measurement only

Actual Filter Size – 23 3/4"w x 23 3/4" x 1"

+ Product Details Size - 30"w X 22"h is the size for the duct opening measurement only

so you are not left with much waste

+ Product Details Size – 18"w X 12"h is the size for the duct opening measurement only

10" x 10" Steel Fixed Bar Return Grille - Sidewall and Ceiling sidewall + Product Details Size –+ Product Details Size 10"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 2" wider. High Quality High quality steel with counter sunk screw holes (screws included) and no sharp edges. Installation Location Sidewall and ceiling. Design Heavy gauge steel. Heavier gauge than needed, built for durability and long life in mind, and yet lightweight and easy to handle. Noise free components no