HILO Oval Stack Head - 12" X 6" - 6" - Compatible with Duct 6" 16in diameter + Product Details Perfect Fit

+ Product Details Perfect Fit & Easy Sizing - Designed for a 8" x 14" or 14" x 8" duct opening (measured at the opening)

10"w X 6"h Is The Size For The Duct Opening Measurement Only

Hose Diameter Connection Size: 6mm i/d

but still light and handy

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HILO Oval Stack Head - 12" X 6" - 6" - Compatible with Duct 6" 16in diameter + Product Details Perfect Fit+ Product Details Size & Compatibility The size of galvanized sheet metal oval stack head with collar is 12" X 6" 6" and it is compatible with Duct 6" 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