Key Features

• Comes with 2 pieces of 4 in grow tent vent covers, made of high-quality polyester fabric, which fits most standard 4-inch grow tent ventilation openings for daily replacement or multi-tent use
• The vent cover's main part adopts durable polyester material, dust-proof, wear-prevention, not easy to tear, effectively blocking external debris from entering the grow tent
• Equipped with nylon breathable mesh on the top, ensures smooth air circulation inside the grow tent, preventing small insects, dust, impurities from invading, balancing ventilation and protection need
• The bottom of the vent cap is designed with an adjustable drawstring, can be tightened freely according to the size of the vent, avoiding falling off due to air flow or external collision
• No extra tools are needed for installation; just cover it on the grow tent vent and adjust the drawstring. The product is washable and reusable, providing long-term and cost-effective protection