Automatic Greenhouse Vent Openers

[@therealtoxictyrone]

I never expected it to actually work . This is actually impressive .

[@ourv9603]

IF you open one of your gable vents & put a fan in the other, the air will simply enter one & shoot straight across your GH & exit the other leaving the lower part of your GH hot. LOW enter HIGH exit. !

[@AlaskaWorkshop]

I have a solar-powered fan I will be installing as soon as the snow melts! Thanks

[@benmc48]

That's cool!