Rectangular Duct End Cap | 14" X 10" End Cap 3-Way or 4-Way + Product Details Outer dimensions:

+ Product Details Outer dimensions: 13

This feature makes it an ideal replacement access door

+ Product Details Size - 18"w X 32"h is the size for the duct opening measurement only

Working Accordion

Works for all Air Conditioning applications including Ductless Mini-Split

Rectangular Duct End Cap | 14" X 10" End Cap 3-Way or 4-Way + Product Details Outer dimensions:+ Product Details Size Duct end cap is 14" X 10" 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.