Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 8" is Compatible with 8" Aluminum Bar + Product Details Size - Compatible with Duct 4" RG1612AL actual front end outer

+ Product Details Size - 26"w X 22"h is the size for the duct opening measurement only

+ Product Details Size - 30"w X 8"h Is The Size For The Duct Opening Measurement Only

Flexible Joint - Immediately Improves the appearance of mini-split

Ideal for Walls & Ceilings: Designed for seamless installation in standard 24" X 6" duct openings

and a touch of elegance in one superior product

Stick on Collar Duct Galvanized Steel Metal Collar Duct 30 Gauge 8" is Compatible with 8" Aluminum Bar + Product Details Size Compatible with Duct 4" RG1612AL actual front end outer + Product Details Size 26"w X 22"h is the size for the duct opening measurement only + Product Details Size 30"w X 8"h Is The Size For The Duct Opening Measurement Only