Hydrofarm 2" Humidity Dome

The Hydrofarm Humidity Dome is a heavy-duty plastic dome designed to fit on a 10-inch by 20-inch tray. It helps retain moisture and heat to improve the germination of seedlings. The dome measures 2 inches and features three adjustable vents, one on top and one on each end, for perfect humidity and temperature control. Made of heavy-duty plastic, this humidity dome provides warmth for faster growth. It measures 20 inches in length by 10 inches in width by 2.3 inches in height, making it a perfect fit for your plant and herb growing kits.