Rectangular Duct End Cap |- 14" X 12" End Cap Return providing superior air distribution throughout

providing superior air distribution throughout your space

Say goodbye to worries about detachment - our magnetic vent covers hold firmly in place

During summer

If you still have the fiberglass low quality filter that is below MERV 4

Rectangular Duct End Cap |- 14" X 12" End Cap Return providing superior air distribution throughout+ Product Details Size Duct end cap is 14" 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.