Rectangular Duct End Cap | 16" X 6" End Cap return filter + Product Details Size –

+ Product Details Size – 24" Corner Baseboard Grille - White - HVAC corner vent cover

actual front end outer dimensions are approximately 26 5/8" width X 10 5/8" height -

+ Product Details Size – 36"w X 32"h is the size for the duct opening measurement only

Ensure all connections are secure and insulated properly to prevent short circuits

Rectangular Duct End Cap | 16" X 6" End Cap return filter + Product Details Size –+ Product Details Size Duct end cap is 16" 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.