Hydrofarm Vented Humidity Dome 2" Controllers ideal for indoor concrete pours

ideal for indoor concrete pours such as basements

self-optimizing

60-day lure

It leads to powerful growth and a healthy crop

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Hydrofarm Vented Humidity Dome 2" Controllers ideal for indoor concrete poursDescription Product Details: Use this 2" heavy duty plastic dome with 10" x 20" trays. It will help retain moisture and heat to improve seedling germination. Includes 3 vents to help control heat and humidity. Heavy duty 2 inch tall plastic humidity dome Fits on most standard 10 inch by 20 inch trays Helps retain moisture and heat to improve germination success of seedlings Exclusive patented 3 way adjustable ventilation design One vent on top and one