Installation Guide
Figure 1a Figure 1b Figure 1c Figure 2a
Figure 3b Figure 4Figure 3aFigure 2b
Tools Required
Safety Considerations & Warnings
1. Use this unit only in the manner intended by GAF.
If you have any installation questions, please contact
Master Flow
®
Technical Services at 1-800-211-9612.
2. For rooftop or outdoor use only.
3. Do NOT use on roofs having a slope less than 2:12.
4. During installation, always wear appropriate safety
glasses, gloves, hard hats, restraints, and other safety
equipment to avoid injury. Warning: Always wear
durable work gloves when handling this unit.
5. Installation work should be done by a qualied person
in accordance with all local building codes.
6. Inspect for hidden utilities before cutting or drilling. Do
NOT damage electrical wiring or other hidden utilities
when cutting or drilling.
• Drill
• Extension Cord
•
1
/
8
" Drill Bit
•
7
/
16
" Socket or Adjustable Wrench
• Utility Knife
• Power Saber or Jig Saw and Hand Saw
• Safety Eyewear
• Hard Hat and Other Safety Equipment
• Fall Restraint Equipment
• Galvanized Roong Nails
• Caulking Gun
• Urethane Sealant or Roong Cement
• Gloves
• Ladder
• Claw Hammer
• Flat Blade Screwdriver
• Pencil or Marker
• Tape Measure
Interior
Rafters
Always read and observe safety considerations and installation instructions.
ATTIC EXHAUST VENT
High-Capacity Dome Vent
Installation Instructions
For High-Capacity
Dome Vent
15" (381 mm)
15" (381 mm)