40"W X 8"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 41.25"W x 9.25"H] w24h24 The convenient Velcro front pocket

The convenient Velcro front pocket and side pockets make it easy to access immediate items and smaller tools when you need them most

Actual Filter Size – 19 3/4"w x 15 3/4" x 1"

actual front end outer dimensions are approximately 20 5/8" width X 10 5/8" height

+ Product Details Size - 16"w X 12"h X 2"d (for duct opening measurement only)

border-radius: 50%

40"W X 8"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 41.25"W x 9.25"H] w24h24 The convenient Velcro front pocket+ Product Details Size 40"W X 8"H is (for duct opening measurement only); actual front end outer dimensions are 41. 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