DESCRIPTION
Bring fresh air into your greenhouse without electricity
S Made from rugged, outdoor-grade PVC, the 24" x 12" louver vent keeps the rain out and still lets in plenty of fresh air to keep plants healthy. Three louvers made from 5mm Solexx high density polyethylene allow diffuse light into the greenhouse - even while closed! Solar-powered option (shown) automatically opens and closes the Louver when you are away. Easy to add to your custom-designed greenhouse.
Two Options:
HV-34-S Solar Opener
HV-34-M Manual Opener
