Flat Elbow Transition - 7" Sheet Metal 45-Degree Oval Flat Duct Angle - is Compatible with Duct 7" Adjustable Return Actual Filter Size – 27

Actual Filter Size – 27 3/4"w x 31 3/4" x 1"

actual front end outer dimensions are approximately 36 5/8" width X 38 5/8" height

you can clean the filter

High Quality – High grade steel construction with easy unrestricted air flow for your HVAC system

Design – This round ends no crimp boot duct fitting is designed for transitioning oval wall stack ducting to round sheet metal pipe

Flat Elbow Transition - 7" Sheet Metal 45-Degree Oval Flat Duct Angle - is Compatible with Duct 7" Adjustable Return Actual Filter Size – 27+ Product Details Size & Compatibility The 7" sheet metal 45 degree oval Flat duct angle is compatible with duct 7" 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