Rectangular Duct End Cap | 26" X 8" End Cap 12in diameter Measuring 5" in diameter for

Measuring 5" in diameter for the duct opening

Rigid Steel Construction: Built with strong and sturdy steel

The total outer size of this grille is the listed size plus 1

It features a snap-lock design for easy fitting and a secure connection

+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 28" OR 28" x 30" duct opening (measured at the opening)

Rectangular Duct End Cap | 26" X 8" End Cap 12in diameter Measuring 5" in diameter for+ Product Details Size Duct end cap is 26" X 8" 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.