Rectangular Duct End Cap | 8" X 8" End Cap Aluminum - Cube Core Ideal for Walls & Ceilings:

Ideal for Walls & Ceilings: Designed for seamless installation in standard 14" X 10" duct openings

+ Product Details Size & Compatibility – The 7" galvanized steel round side take-off is compatible with duct 7"

+ Product Details Durable Construction - Made with clear

Actual Filter Size – 9 3/4"w x 9 3/4" x 1"

Rectangular Duct End Cap | 8" X 8" End Cap Aluminum - Cube Core Ideal for Walls & Ceilings:+ Product Details Size Duct end cap is 8" 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.