32"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 33.25"W x 7.25"H] w24h24 Actual Filter Size – 21

Actual Filter Size – 21 3/4"w x 23 3/4" x 1"

ensuring optimal airflow while maintaining a sleek

+ Product Details Size - 18"w X 30"h is the size for the duct opening measurement only

Purposed with SNAP-LOCK/PUSH-OPEN technology and can be installed flush on to drywall

actual front end outer dimensions are approximately 28 5/8" width X 34 5/8" height

32"W X 6"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 33.25"W x 7.25"H] w24h24 Actual Filter Size – 21+ Product Details Size 32"W X 6"H is (for duct opening measurement only); actual front end outer dimensions are 33. 25" Width X 7. 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