44"W X 8"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 45.25"W x 9.25"H] Flexible Ducts + Product Details Size –

+ Product Details Size – 18"w X 34"h is the size for the duct opening measurement only

This 24" X 6" end cap is constructed with 26-gauge galvanized steel

+ Product Details Size – 22"w X 32"h is the size for the duct opening measurement only

Whether on sidewalls or ceilings

you can rest easy knowing your HVAC unit isn't consuming massive amounts of energy working harder than it has to

44"W X 8"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 45.25"W x 9.25"H] Flexible Ducts + Product Details Size –+ Product Details Size 44"W X 8"H is (for duct opening measurement only); actual front end outer dimensions are 45. 25" Width X 9. 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