Rectangular Duct End Cap | 6" X 6" End Cap Height_22in + Product Details Size -

+ Product Details Size - 8"w X 30"h is the size for the duct opening measurement only

25" Plenum Size 20x20 Filter Size to be used: 20x20x1

heat pump and centralized air ducted units

or office environments

finished in Antique Brass

Rectangular Duct End Cap | 6" X 6" End Cap Height_22in + Product Details Size -+ 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.