HILO Oval Stack Head - 12" X 6" - 6" - Compatible with Duct 6" Supply Grille + Product Details Size –

+ Product Details Size – 24" x 24" with 12" collar T-Bar drop ceiling perforated return grill - metal back casing

Actual Filter Size – 29 3/4"w x 23 3/4" x 1"

+ Product Details Size – 34"w X 22"h is the size for the duct opening measurement only

Made of Galvanized Metal To Prevent Corrosion and Oxidation & Rust From Water & Moisture That Lasts Longer Requiring Less Maintenance – Save Money With This Energy Efficient Material Maximizes Airflow And Reduces Fire Hazards

actual front end outer dimensions are approximately 34 5/8" width X 8 5/8" height

HILO Oval Stack Head - 12" X 6" - 6" - Compatible with Duct 6" Supply Grille + Product Details Size –+ 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