Rectangular Duct End Cap | 16" X 12" End Cap Aluminum - Cube Core + Product Details Size –

+ Product Details Size – 26"w X 6"h is the size for the duct opening measurement only

High Standard

+ Product Details Size - 6"w X 14"h X 2"d (for duct opening measurement only)

this model allows for mounting without removing the thermostat

+ Product Details Perfect Fit & Easy Sizing - Designed for a 36" x 6" OR 6" x 36" duct opening (measured at the opening)

Rectangular Duct End Cap | 16" X 12" End Cap Aluminum - Cube Core + Product Details Size –+ Product Details Size Duct end cap is 16" X 12" 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.