28"W X 4"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 29.25"W x 5.25"H] Powder-Coated look no further than

look no further than

ceiling or ceiling tiles – provides safety with the included safety wire to prevent the door from falling off

+ Product Details Size - 18"w X 12"h is the size for the duct opening measurement only

this linear grille comes with an installation frame and clips for easy hook-in assembly

+ Product Details Size - 32"w X 10"h is the size for the duct opening measurement only

28"W X 4"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 29.25"W x 5.25"H] Powder-Coated look no further than+ Product Details Size 28"W X 4"H is (for duct opening measurement only); actual front end outer dimensions are 29. 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