12"W X 4"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 13.25"W x 5.25"H] Color_Red Oak Wood + Product Details Size –

+ Product Details Size – 26" x 30" or 30" x 26" is the size for the duct opening measurement only

Installation Location – Sidewall and ceiling

+ Product Details Size – 4" X 10" is the opening (vent hole) dimension - actual size is approx

Crafted from robust 20-gauge steel

you have the freedom to effortlessly cut and flare according to your project's unique requirements

12"W X 4"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 13.25"W x 5.25"H] Color_Red Oak Wood + Product Details Size –+ Product Details Size 12"W X 4"H is (for duct opening measurement only); actual front end outer dimensions are 13. 25" Width X 5. 25" Height. Design Designed for concealed, flush placement on your wall with a 3 8 inch space between louvers, this linear grille comes with an installation frame and clips for easy hook in assembly, ensuring a refined and seamless look. High Quality Aluminum The premium durable aluminum will never rust and it will never