16"W X 4"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 17.25"W x 5.25"H] 5" Round Duct Pipe border-bottom: 1px solid #eee

border-bottom: 1px solid #eee

+ Product Details Universal Set – This universal line cover set contains 11 essential pieces for your HVAC system

actual front end outer dimensions are approximately 14 5/8" width X 32 5/8" height -

featuring a mud and flange installation design

16"W X 4"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 17.25"W x 5.25"H] 5" Round Duct Pipe border-bottom: 1px solid #eee+ 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