Rectangular Duct End Cap | 20" X 8" End Cap Width_26in 875" width X 15

875" width X 15

Installation – Easy to Install

+ Product Details Size & Compatibility – The size of galvanized sheet metal straight floor boot is 8" X 6" X 4"

actual front end outer dimensions are approximately 26 5/8" width X 8 5/8" height

25" Plenum Size 20x20 Filter Size to be used: 20x20x1

Rectangular Duct End Cap | 20" X 8" End Cap Width_26in 875" width X 15+ Product Details Size Duct end cap is 20" 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.