Premium Megavent Storm Solar Vent Opener can lift up to 65 lbs!
- Constructed from long-lasting stainless steel, brass and aluminum.
- Adjustable for different opening heights and mountable two different ways, taking up as little space as possible within your greenhouse.
- The volume-expanding wax within the hydraulic cylinder will endure any temperature (hot or freezing), working independently of the power grid for continuous temperature monitoring.
- Recommended for use in temperatures up to 140° F.
- 2 year manufacturer's warranty.
Note: It is recommended the vent cylinder be removed during the winter months.