(for new or existing structures)
3 ft (91 cm) or 5.25 ft (162 cm) Single or double butterfly motorized vents with or without manual or override or just manual.
- Insect screen Vents for Peak
- Vents for special situations such as Ventsetter type or Econo Grower.
- Ridge Roof Vents for structured sheets or glass, arch peak type. Single or Double (butterfly) vents available.
- Heavy rack and pinion drive system.
- Specially designed drive motor can be connected to any controller. 36 inch to 54 inch single and double butterfly vent opening. Over-sized vents superior for maximum ventilation.
ROOF/RIDGE VENTS FOR POLY COVERED HOUSES AVAILABLE ON SOME STRUCTURES
- 48 INCH OPENING
- Not recommended for many greenhouses structures or design
- Very design specific