Stryofoam Vent Chute
Durovent is the Number ONE selling vent in the industry! The polystyrene material provides a lightweight water resistant air channel and is ideal for high-volume new construction or lower cost re-insulation
- 22" x 48" and 22" x 72"
- An economical way to meet energy code requirements for air flow
- Wide nailing flange and center strut allows for easy installation
- Net free vent: 18.7 sq inch
- Allows for cooler attics in the summer
- Helps prevent ice-dam formation in the winter
- improves insulation efficiencies
- Helps prolong shingle life
- Allows for drier attics
