Rectangular Duct End Cap | 18" X 12" End Cap tool bag and crafted from powder-coated stainless

and crafted from powder-coated stainless steel for exceptional durability

actual front end outer dimensions are approximately 27 5/8" width X 34 5/8" height -

it ensures long-lasting performance

Filter Size - 11

Experience enhanced indoor comfort with our 6" Butterfly Damper

Rectangular Duct End Cap | 18" X 12" End Cap tool bag and crafted from powder-coated stainless+ Product Details Size Duct end cap is 18" 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.