16"W X 4"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 17.25"W x 5.25"H] Width_22in HIGH QUALITY & DURABLE –

HIGH QUALITY & DURABLE – Made of UV AND Fire Resistant ABS Plastic – UL-94V-0 Equivalent

+ Product Details Size - 32"w X 14"h is the size for the duct opening measurement only

this pump is easy to install in both new and existing applications

+ Product Details Size - 34"w X 12"h is the size for the duct opening measurement only

16"W X 4"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 17.25"W x 5.25"H] Width_22in HIGH QUALITY & DURABLE –+ Product Details Size 16"W X 4"H is (for duct opening measurement only); actual front end outer dimensions are 17. 25" Width X 5. 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