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 it's a trusted choice for

it's a trusted choice for HVAC applications

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

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

Whether on sidewalls or ceilings

75" width X 27

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 it's a trusted choice for+ 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