24"W X 4"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 25.25"W x 5.25"H] Flat Oval- Vertical Elbow Transition 875" width X 25

875" width X 25

+ Product Details Size & Compatibility – The size of sheet metal pipe is 3" round x 48" long

Actual Filter Size – 24 3/4"w x 13 3/4" x 1"

The powder-coated finish ensures a sleek look while protecting the grille from wear and tear

24"W X 4"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 25.25"W x 5.25"H] Flat Oval- Vertical Elbow Transition 875" width X 25+ Product Details Size 24"W X 4"H is (for duct opening measurement only); actual front end outer dimensions are 25. 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