Rectangular Duct End Cap | 26" X 10" End Cap Black Simply cut into the frame

Simply cut into the frame of your wall and the metal duct where your HVAC system is located

+ Product Details Size & Compatibility – The size of galvanized sheet metal straight floor boot is 14" X 4" X 7"

+ Product Details Size – 22"w X 24"h is the size for the duct opening measurement only

this fitting is perfectly compatible with 18-inch ducts

and extends HVAC system life

Rectangular Duct End Cap | 26" X 10" End Cap Black Simply cut into the frame+ Product Details Size Duct end cap is 26" X 10" 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.