48"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 49.25"W x 7.25"H] Width_20in + Product Details Size -

+ Product Details Size - 4"w X 32"h is the size for the duct opening measurement only

and squirrels

+ Product Details Size – The size of 6" straight saddle stick on take-off is 6"/12" and it is compatible with duct 6"

+ Product Details Size – 36"w X 8"h is the size for the duct opening measurement only

These grilles and registers give you an extra measure of quality that you can point out to your family members and house guests

48"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 49.25"W x 7.25"H] Width_20in + Product Details Size -+ Product Details Size 48"W X 6"H is (for duct opening measurement only); actual front end outer dimensions are 49. 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