Rectangular Duct End Cap | 18" X 8" End Cap Wall Angle Register Boot PRACTICAL DESIGN - The rectangular

PRACTICAL DESIGN - The rectangular end cap is designed to terminate a main trunk duct run

Ideal for Walls & Ceilings: Designed for seamless installation in standard 10" X 6" duct openings

Actual Filter Size – 25 3/4"w x 33 3/4" x 1"

+ Product Details Size - 18"w X 8"h X 2"d (for duct opening measurement only)

transparent design and durable construction

Rectangular Duct End Cap | 18" X 8" End Cap Wall Angle Register Boot PRACTICAL DESIGN - The rectangular+ Product Details Size Duct end cap is 18" 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.