Wouldn't it be nice if your greenhouse had a way to cool itself that didn't require you to constantly monitor the temperature in between times when you were working in it? What if it could realize it was getting too hot inside and open its own ceiling vent? That may sound like something out of science fiction, but this automatic vent opener can really do that! And it does it without having to be hooked up to an electric socket or having to be powered in any way. How? It has a wax inside that naturally expands as it gets hotter. The expanding wax is connected to a piston that is pushed up, opening the ceiling vent on your greenhouse. The hotter it gets, the wider it opens the vent. While the vent is open, heat and moisture can escape and create ventilation within the greenhouse. As the temperature goes down, the wax shrinks again. A spring inside the mechanism pushes the ceiling vent closed again. That way it doesn't get too cold inside the greenhouse and your more tropical plants can thrive. Talk about a way to take good care of your greenhouse while you're away! Never worry about moisture buildup again. This is just one of the ways you can make it easier to do all the things you need to do in a greenhouse. Speaking of making your life easier, let's talk about a couple of things we will do for you since you found our store. We offer you this vent opener at the lowest price you could find it for anywhere, guaranteed! And we make absolutely certain to protect your personal information. So relax and consider how much this vent opener could be an asset to your greenhouse adventure.
Features and Specifications:
- Frame Material: Metal Greenhouses
- Panels: Polycarbonate Greenhouses
- Warranty: 1 Year Ltd.
- Designed to automatically control the temperature in Rion Greenhouses
- No electricity needed to operate
- View Assembly Instructions PDF