36"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 37.25"W x 7.25"H] Welding & Soldering actual front end outer dimensions

actual front end outer dimensions are approximately 28 5/8" width X 24 5/8" height

1x Variant Socket

actual front end outer dimensions are approximately 28 5/8" width X 16 5/8" height

Crafted meticulously from high-quality steel

75"H – fits a 12" X 10" duct opening

36"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 37.25"W x 7.25"H] Welding & Soldering actual front end outer dimensions+ Product Details Size 36"W X 6"H is (for duct opening measurement only); actual front end outer dimensions are 37. 25" Width X 7. 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