8" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 12" Fitting in 8" Duct Effortless Airflow Control: Our functional

Effortless Airflow Control: Our functional floor register is equipped with an easy-to-use airflow control dial

The Listed size 12"x24" is for inside duct opening measurement

lubricants

Individually packed with card board box for extra protection

All plastic construction with 1/2" fin spacing for high air flow with rust proof feature perfect for areas with high moisture

8" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 12" Fitting in 8" Duct Effortless Airflow Control: Our functionalCeiling 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"