10 Pack 7" Round x 24" Long (Total 20 Feet) - 30-Gauge Round Duct Sheet Metal Pipe - Snap Lock Vent Pipe [10 Pieces, 2' Each] Floor Grille + Product Details Size –

+ Product Details Size – 12" X 24" is the size for the drywall opening measurement only

Actual Filter Size – 33 3/4"w x 21 3/4" x 1"

High Quality – High-quality aluminum with counter-sunk screw holes (screws included) and no sharp edges

please note that the total outer dimensions of the grille measure 16" in diameter

10 Pack 7" Round x 24" Long (Total 20 Feet) - 30-Gauge Round Duct Sheet Metal Pipe - Snap Lock Vent Pipe [10 Pieces, 2' Each] Floor Grille + Product Details Size –+ Product Details Size & Compatibility The size of sheet metal pipe is 7" round x 120" long, compatible with duct 7" 10 Pack of 2' pipe 20 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