24"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 25.25"W x 7.25"H] Brazing Solder Rods It will be a while

It will be a while before you need to replace these again

actual front end outer dimensions are approximately 10 5/8" width X 8 5/8" height

actual front end outer dimensions are approximately 28 5/8" width X 10 5/8" height

+ Product Details Size – 26" x 36" or 36" x 26" is the size for the duct opening measurement only

+ Product Details Size & Compatibility – The size of the wall angle register boot is 12" X 4" X 6" and it is compatible with duct 6"

24"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 25.25"W x 7.25"H] Brazing Solder Rods It will be a while+ Product Details Size 24"W X 6"H is (for duct opening measurement only); actual front end outer dimensions are 25. 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