8" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 12" Fitting in 8" Duct This product has listed size

This product has listed size 10“w X 6”h is for duct opening measurement only

The Listed size 12"x12" is for inside duct opening measurement

9" and two screws are included

Efficient Airflow: Allows proper ventilation and air circulation

Do not measure the surface as registers/vents are measured by inside dimensions

8" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 12" Fitting in 8" Duct This product has listed sizeCeiling diffuser with all direction air deflection Constructed with steel with step down structure Powder coated in white with three matching color screws included Listed size of 8" is for the duct opening measurement Actual outside dimension is 12"