TABLE LEGEND

K = Keystone Available
Modifications need to be made in the field for a Keystone to fit except for:

• 22″ Octagon
• 22″ Round
• 22″ x 34″ Half Round

O.D. = Outside Dimensions
Outside of ring to outside of ring

Depth = Thickness

NFVA = Net Free Ventilation Area
(Square inches)

R/O = RoughAir Opening

STANDARD SERIES GABLE VENTS SIZE & SPECS

STOCK VENTS COLORS
Click Here to See Vent Color Availability