Wall Stack Register 90 Degree Angle Boot | 8" X 6" X 4" | Compatible with Duct 4" tool bag line-height: 1

line-height: 1

Slots are angled to diversify the airflow in 2 way direction

Complies with industry standards of USA: ASTM D-882

actual front end outer dimensions are approximately 26 5/8" width X 10 5/8" height

+ Product Details Size - 8"w X 18"h is the size for the duct opening measurement only

Wall Stack Register 90 Degree Angle Boot | 8" X 6" X 4" | Compatible with Duct 4" tool bag line-height: 1+ Product Details Size & Compatibility The size of the wall angle register boot is 8" X 6" X 4" and it is compatible with duct 4" Premium Quality Made in the USA. Our boot register angle is made of high quality galvanized sheet metal. Applications The boot register angle is used for the right angle transition from a round pipe or insulated flexible duct to a register or grille. It can also be used with metal risers. Design The product is designed to