Rectangular Duct End Cap | 22" X 10" End Cap Color_White 40" x 16" Aluminum Spiral

40" x 16" Aluminum Spiral Duct Air Vent Grille Cover - Fully Adjustable Double Deflection HVAC Air Supply

+ Product Details Size - 30"w X 34"h X 2"d (for duct opening measurement only)

+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 18" OR 18" x 20" duct opening (measured at the opening)

Our coils have a very high PSI burst pressure

+ Product Details Size – 8" x 30" or 30" x 8" is the size for the duct opening measurement only

Rectangular Duct End Cap | 22" X 10" End Cap Color_White 40" x 16" Aluminum Spiral+ Product Details Size Duct end cap is 22" 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.