5 Pack 18" Round x 24" Long (Total 10 Feet) - 26-Gauge Galvanized Round Duct Sheet Metal Pipe - Snap Lock with Crimped End Connection [5 Pieces, 2' Each] Round Duct Pipe actual front end outer dimensions

actual front end outer dimensions are approximately 12 5/8" width X 14 5/8" height

+ Product Details Size – 30"w X 34"h is the size for the duct opening measurement only

in the wall/duct

Design – Cubic core eggcrate design Offers highest airflow efficiency at almost 95%

+ Product Details Size – 20" x 32" or 32" x 20" is the size for the duct opening measurement only

5 Pack 18" Round x 24" Long (Total 10 Feet) - 26-Gauge Galvanized Round Duct Sheet Metal Pipe - Snap Lock with Crimped End Connection [5 Pieces, 2' Each] Round Duct Pipe actual front end outer dimensions+ Product Details Size & Compatibility The size of sheet metal pipe is 18" round x 10' long, compatible with duct 18" 5 Pack of 2' pipe 10 foot length when connected 26 gauge thick & made of thick & durable galvanized sheet metal Premium Quality Made in the USA. our solid dryer vent pipe is made of high quality galvanized sheet metal with crimped ends (snap lock design) for easy fitting and secure connection to consecutive duct joints Applications The