The number one selling vent in the industry! The polystyrene material provides a lightweight water-resistant air channel. Ideal for high volume new construction or lower cost re-insulation.
A. D. O® Attic Rafter Vent, Net Free Ventilating Area: 18.7 sq-in, 48 in Overall Width, 22 in Overall Height, Polystyrene
| Material | : | Polystyrene |
| Net Free Ventilating Area | : | 18.7 sq-in |
| Overall Height | : | 22 in |
| Overall Width | : | 48 in |
- Economical way to meet energy code requirements for air flow
- Multiple lengths and perforated center line to fit all applications
- Wide nailing flange and center strut allows for easy installation