Rectangular Duct End Cap | 6" X 6" End Cap flat stamped steel Ideal for Walls & Ceilings:

Ideal for Walls & Ceilings: Designed for seamless installation in standard 16" X 16" duct openings

+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 24" OR 24" X 16" duct opening (measured at the opening)

and yet lightweight and easy to handle

with actual front end outer dimensions of 6"

Rectangular Duct End Cap | 6" X 6" End Cap flat stamped steel Ideal for Walls & Ceilings:+ Product Details Size Duct end cap is 6" X 6" 26 gauge galvanized steel end cap, rectangular shape. Premium Quality Our rectangular duct cap is made of high quality galvanized sheet metal material (galvanized steel construction for durability and rust prevention). Made in the USA. Applications The product is used for stopping all types of fittings and also used to terminate a rectangular duct run in an HVAC application with a rectangular duct cap.