Oval Stack Head - 10" X 6" - 7" - Compatible with Duct 7" Color_Brown 4" X 25' - Round

4" X 25' - Round Duct Sheet Metal Pipe - 5 PACK of 5' pipes - 30 Gauge Galvanized - Crimped End Connection

+ Product Details Size - 32"w X 12"h X 2"d (for duct opening measurement only)

actual front end outer dimensions are 31

Verify that the surface is stable and level to prevent vibrations and noise

+ Product Details Size – 30"w X 24"h is the size for the duct opening measurement only

Oval Stack Head - 10" X 6" - 7" - Compatible with Duct 7" Color_Brown 4" X 25' - Round+ Product Details Size & Compatibility The size of galvanized sheet metal oval stack head with collar is 10" X 6" 7" and it is compatible with Duct 7" Superior Quality Made in the USA. Our product is made of high quality galvanized sheet metal with crimped ends (snap lock design) for easy fitting and secure connection Applications The oval stack head with ears and throat are used to right angle transition from oval pipe to sidewall grille or register