8" Round Ceiling Diffuser White Powder Coated with Outside Dimension of 12" Fitting in 8" DuctCeiling 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"

The Listed size 12"x 8" is for inside duct opening measurement (duct hole)

6-2017/CSA B125

The distance between centers of holes is 11"

25” high

The premium gray matte finish not only introduces a touch of elegance but also ensures exceptional resistance against rust and corrosion

Two screw holes on each side with two screws included

If your duct opening size is 12” x 10”

chloroform

and other gas-powered appliances

75” wide by 5

lab tubing

the kit includes a quick-disconnect fitting