Rectangular Duct End Cap | 24" X 6" End Cap Color_Red Oak Wood including 11 external and 12

including 11 external and 12 internal pockets

you can easily cut or trim them to fit your air vents with utmost precision

3-cone supply grille

Drop Ceiling HVAC Supply Grille - For T-Bar Lay-In - 2 Coned - 24" x 24" - For 6" Vent Connection - Black

Rectangular Duct End Cap | 24" X 6" End Cap Color_Red Oak Wood including 11 external and 12+ Product Details Size Duct end cap is 24" 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.