Rectangular Duct End Cap | 12" X 8" End Cap w6h6 Insulation – A thick blanket

Insulation – A thick blanket of fiberglass insulation provides you with an R-Value of 8

+ Product Details Size - 30"w X 30"h is the size for the duct opening measurement only

We have helped a lot of customers and we are proud to be having happy customers

75" Width X 26

it ensures long-lasting performance

Rectangular Duct End Cap | 12" X 8" End Cap w6h6 Insulation – A thick blanket+ Product Details Size Duct end cap is 12" X 8" 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.