Rectangular Duct End Cap | 10" X 6" End Cap Material_Polished Aluminum + Product Details Size –

+ Product Details Size – 22"w X 12"h pleated MERV 8 filter for HVAC return filter grille - 3 Pack

18 kgs) - No more lugging around a heavy tool box along with your already hefty tools

+ Product Details Size – 25"w X 18"h is the size for the duct opening measurement only

Do not measure the old vent cover

Rectangular Duct End Cap | 10" X 6" End Cap Material_Polished Aluminum + Product Details Size –+ Product Details Size Duct end cap is 10" 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.