2 Pack 4" Round x 24" Long (Total 4 Feet) - 30-Gauge Duct Pipe - Snap Lock Dryer Vent Pipe Compatible with 4" Duct [2 Pieces, 2' Each] Round Damper Ring + Product Details Size –

+ Product Details Size – 34"w X 16"h is the size for the duct opening measurement only

Pre-scored Outlines per Diameters from 6" - 18" Outer Dimensions 23

+ Product Details Size - 16"w X 22"h is the size for the duct opening measurement only

+ Product Details Size - 25"w X 28"h is the size for the duct opening measurement only

High-Quality Galvanized Sheet Metal: Our duct pipes are made from premium galvanized steel

2 Pack 4" Round x 24" Long (Total 4 Feet) - 30-Gauge Duct Pipe - Snap Lock Dryer Vent Pipe Compatible with 4" Duct [2 Pieces, 2' Each] Round Damper Ring + Product Details Size –+ Product Details Size & Compatibility The size of sheet metal pipe is 4" round x 24" long, compatible with 4" duct 2 in a pack 2' pipe 4 foot length when connected 30 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