Rectangular Duct End Cap | 30" X 8" End Cap Height_14in + Product Details Size –

+ Product Details Size – 12" X 4" is the size for the duct opening (floor/vent hole) measurement only

+ Product Details Size - 14"w X 22"h X 2"d (for duct opening measurement only)

Upgrade your HVAC system with our Galvanized Sheet Metal Duct Pipes today

actual front end outer dimensions are approximately 28 5/8" width X 20 5/8" height

Actual Filter Size – 25 3/4"w x 19 3/4" x 1"

Rectangular Duct End Cap | 30" X 8" End Cap Height_14in + Product Details Size –+ Product Details Size Duct end cap is 30" 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.