20" x 12" Steel Fixed Bar Return Grille - Sidewall and Ceiling Aluminum - Cube Core + Product Details Size -

+ Product Details Size - 26"w X 18"h is the size for the duct opening measurement only

Operating temperature from -40°f to +248°f [-40°c to +120°c]

This grille has a high standard of design

Crafted for durability and rust-resistance

and versatile for any project

20" x 12" Steel Fixed Bar Return Grille - Sidewall and Ceiling Aluminum - Cube Core + Product Details Size -+ Product Details Size 20"w X 12"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