Greenhouse automatic vent openers are really quite necessary for anyone who is short on time. They are one of the simplest products for greenhouse automation. Instead of walking out and opening and closing your vents every day, it will be done when needed for you. Warm air rises. Opening your roof vents is one of the easiest ways to vent hot air out of your greenhouse. Although, during the hottest months of the year, this alone will probably not be sufficient to cool your greenhouse. You will probably need an electric ventilation system and probably a shade cloth.
Features of Greenhouse Automatic Vent Openers
$89.00 including FREE SHIPPING to Contiguous US Add to Cart
Replacement Cylinder (specific to this opener) $45.00 Add to Cart
Looking for a shutter with a solar powered opener? You can find it here.