20"W X 8"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 21.25"W x 9.25"H] Insulated Line Installation Location – This Mini

Installation Location – This Mini Split Air Conditioning Bracket can be installed on both masonry wall and stud wall with the included anchor kits - 2 Anchor Kits Included (Masonry Anchor Kit

and durability

Whether it's a 45° or 95° degree angle

Actual Filter Size – 19 3/4"w x 9 3/4" x 1"

Filter Size - 5

20"W X 8"H [Duct Opening] Linear Aluminum Clip-On Bar Return Air Grille [Outer Dimensions: 21.25"W x 9.25"H] Insulated Line Installation Location – This Mini+ Product Details Size 20"W X 8"H is (for duct opening measurement only); actual front end outer dimensions are 21. 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