Rectangular Duct End Cap | 20" X 8" End Cap 25 Feet Long Installation of the vents will

Installation of the vents will eliminate the need to raise the door ensuring security and constant air flow and reduced heat transfer into attics and adjacent house walls

Crafted for durability and rust-resistance

Our Galvanized Sheet Metal Duct Pipes are built to last

+ Product Details Size - 32"w X 18"h X 2"d (for duct opening measurement only)

+ Product Details Size – 18"w X 12"h is the size for the duct opening measurement only

Rectangular Duct End Cap | 20" X 8" End Cap 25 Feet Long Installation of the vents will+ Product Details Size Duct end cap is 20" 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.