Snap & Grow Automatic Vent Kit
The Automatic Vent Opener will help keep your Snap & Grow Greenhouse ventilated even when you are not at home. Designed to replace the manual vent, the simple, oil-filled cylinder will automatically open and close your vent window as the temperature rises and falls. The Automatic Vent Opener will start to open as temperatures inside your greenhouse reach 68 degrees F and will be fully open at 80 degrees. It installs quickly and easily and will provide care-free ventilation for your greenhouse.
Please Note: This item is only for use with Snap & Grow Greenhouses. If you are looking for an automatic vent for any other type of greenhouse, consider the Jempvent .