Standard Gable Vents
1.
Round Top
2.
Oval
3.
Octagon
4.
Round
5.
Half Round
6.
Rectangle
7.
Square
8.
Gable Vent Keystone
9.
Triangle Vents 4/12 Pitch - 9/12 Pitch
10.
Triangle Vents 9/12 Pitch - 12/12 Pitch