20" Octagon Gable Vent
![](https://pinterest.com/pin/create/button/?url=https://www.kimballdesigns.com/20ocgave.html&media=https://s.turbifycdn.com/aah/kbdesign/20-octagon-gable-vent-45.jpg&description=20" Octagon Gable Vent "Pin It")
Product Description
PVC, Cedar, Cypress, Pine Octagon louvered gable vents.
The “stated size” is the “Rough Opening.”
Net Free Area: approx. 84.2"
The "louver box" measures 19 1/2" wide.
The overall outside of trim measurement:
with 3/4" x 2 3/4" SE "square edge": 23 ˝"
with 1 1/8" x 2" BM "brick molding": 22"
Standard louver box depth: 3"
Pictured: Rough Cedar with Standard SE Trim.
The “stated size” is the “Rough Opening.”
Net Free Area: approx. 84.2"
The "louver box" measures 19 1/2" wide.
The overall outside of trim measurement:
with 3/4" x 2 3/4" SE "square edge": 23 ˝"
with 1 1/8" x 2" BM "brick molding": 22"
Standard louver box depth: 3"
Pictured: Rough Cedar with Standard SE Trim.