8" 90 Degree Flat Oval Elbow Top Ceiling Box With these options

With these options

+ Product Details Size - 12"w X 16"h is the size for the duct opening measurement only

INSTRUCTIONS - Use this dryer duct end cap with duct tape to terminate old ductwork runs in a flexible duct or round metal duct

This 14" X 10" end cap is constructed with 26-gauge galvanized steel

LIGHTWEIGHT AND DURABLE CONSTRUCTION: Made of injection molded polypropylene that is light and easy to maneuver but rugged for long-lasting use even in extreme weather

8" 90 Degree Flat Oval Elbow Top Ceiling Box With these options+ Product Details Size & Compatibility 8" 90 Degree Flat Oval Elbow is compatible with duct 8" Superior Quality Made in the USA. Our galvanized duct end boot is made of high quality galvanized sheet metal with crimped ends (snap lock design) for easy fitting and secure connection Applications The vertical transition duct 90 degree elbows are used for changing the vertical direction of the rectangular duct. They are fitting to use when needing to make