Flat Elbow Transition - 5" Sheet Metal 45-Degree Oval Flat Duct Angle - is Compatible with Duct 5" Fixed Blades with Damper Installs Directly On Round &

Installs Directly On Round & Oval Spiral Duct - No Frames

reduces energy costs

please note that the total outer dimensions of the grille measure 8" in diameter

+ Product Details Size - 8"w X 8"h is the size for the duct opening measurement only

Flat Elbow Transition - 5" Sheet Metal 45-Degree Oval Flat Duct Angle - is Compatible with Duct 5" Fixed Blades with Damper Installs Directly On Round &+ Product Details Size & Compatibility The 5" sheet metal 45 degree oval Flat duct angle is compatible with duct 5" Superior Quality Made in the USA. Our galvanized duct end boot is made of high quality galvanized sheet metal with crimped ends (snap lock design) for easy fitting and secure connection Applications The flat transition duct 45 degree elbows are used for changing the vertical direction of the rectangular duct. They are fitting to use when