10 Pack 8" Round x 24" Long (Total 20 Feet) - 30-Gauge Round Duct Sheet Metal Pipe - Snap Lock Vent Pipe [10 Pieces, 2' Each] Color_Brown The 1/2" black insulation

The 1/2" black insulation

or ceiling tiles

actual front end outer dimensions are approximately 38 5/8" width X 20 5/8" height -

Actual Front End Outer Dimensions Are 31

+ Product Details Perfect Fit & Easy Sizing - Designed for a 26" x 16" OR 16" x 26" duct opening (measured at the opening)

10 Pack 8" Round x 24" Long (Total 20 Feet) - 30-Gauge Round Duct Sheet Metal Pipe - Snap Lock Vent Pipe [10 Pieces, 2' Each] Color_Brown The 1/2" black insulation+ Product Details Size & Compatibility The size of sheet metal pipe is 8" round x 20' long, compatible with duct 8" 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