Rectangular Duct End Cap | 12" X 6" End Cap fixed bar Actual Filter Size – 7

Actual Filter Size – 7 3/4"w x 27 3/4" x 1"

Solid Rigid Steel Body For Durability and Reliability With Dampers Operate-able by Switch For Airflow Directional Control

and the full outer portion is double layered

+ Product Details Perfect Fit & Easy Sizing - Designed for a 32" x 12" OR 12" x 32" duct opening (measured at the opening)

+ Product Details Size - 24"w X 30"h X 2"d (for duct opening measurement only)

Rectangular Duct End Cap | 12" X 6" End Cap fixed bar Actual Filter Size – 7+ Product Details Size Duct end cap is 12" 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.