Rectangular Duct End Cap | 10" X 8" End Cap Height_10in +How To Measure A Grille

+How To Measure A Grille Overall Size:

Example: If your opening is 14" tall by 20" wide

+ Product Details Size - 34"w X 10"h X 2"d (for duct opening measurement only)

14" Circular Round Aluminum HVAC Supply Grille Air Diffuser - With Butterfly Damper - Vent Duct Cover

modern look to your line sets – no more exposed line sets that look out of place or detract from the appearance of the surrounding area

Rectangular Duct End Cap | 10" X 8" End Cap Height_10in +How To Measure A Grille+ Product Details Size Duct end cap is 10" 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.