44"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 45.25"W x 7.25"H] Insulated Line Set + Product Details Size -

+ Product Details Size - 24"w X 32"h X 2"d (for duct opening measurement only)

Our filter grille latch is easy to use on your fingers and requires no screwdriver to open

Chemical Composition: 6% Silver - 5% Phosphorus - 80% Copper - Brazing Temperature: Solidus Temperature: 1190°F - Liquidus Temperature: 1460°F

+ Product Details Size – 16" x 32" or 32" x 16" is the size for the duct opening measurement only

allowing a seamless transition from large round or rectangular ducts to thin

44"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 45.25"W x 7.25"H] Insulated Line Set + Product Details Size -+ Product Details Size 44"W X 6"H is (for duct opening measurement only); actual front end outer dimensions are 45. 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