Riverstone MONT Greenhouse Automatic Roof Vent Kit

No, the system is entirely mechanical. It uses a temperature-sensitive cylinder that expands and contracts based on the heat inside the greenhouse, automatically opening or closing the vent without any power source.

While this kit is designed specifically for MONT greenhouses, it can often be adapted to other structures if the frame dimensions and material compatibility align. However, we recommend verifying your greenhouse's roof panel thickness and frame type before purchasing to ensure a proper fit.

The wax-based cylinder reacts gradually to temperature changes, meaning it won't snap open or shut instantly during minor fluctuations. It is designed to provide steady, consistent ventilation, though you should ensure the vent is securely closed and locked if you are expecting severe storm conditions.

The kit is engineered for straightforward installation and includes the necessary hardware to attach to your existing frame. If you are comfortable using basic hand tools and following assembly instructions, you should be able to complete the upgrade in about an hour.

The system is low-maintenance, but it is a good idea to lubricate the moving hinge points once or twice a season to ensure smooth operation. You should also remove the temperature-sensitive cylinder during the winter months if you live in an area with freezing temperatures to prevent damage to the internal mechanism.