Master Flow 4 in. Goose Neck Vents are used for attic ventilation or to cover an exhaust pipe extending through a roof (not included). This vent is made with 26-gauge galvanized steel, features a heavy-duty screen to deter entry by small animals and works well on pitched roofs.
- Heavy duty screen for protection against small animal entry
- 26-gauge galvanized-steel construction
- Works well on all pitched roofs
- Ample flashing for added leak protection
- Install using appropriate roofing nails (sold separately)
- Always seal seams with code approved mastic or sealant (or duct tape)