- 2-Piece Grow Tent Vent Cover: This set includes two duct filter net covers available in 4in, 6in, or 8in diameters, allowing you to select the size that best fits your ventilation needs. Enjoy the convenience of easy cleaning and replacement with this dual pack. - Secure Fit Design: Equipped with elastic bands and fixed buckles, these covers can be easily adjusted for a snug fit at your vents. This secure design prevents slipping and ensures your plant tent remains clean and free from dust. - Optimal Ventilation: The mesh holes in our vent filter covers promote airflow while effectively blocking dust and spiders. This protective feature is essential for safeguarding your plants, enhancing their growth environment. - Durable Waterproof Material: Constructed from waterproof oxford cloth, these covers are designed to endure humid conditions without deterioration. The odorless netting combined with a durable nylon rope elastic band ensures longevity and reliability. - Versatile Applications: Ideal for indoor gardening setups, these vent covers are perfect for grow tents, hydroponic systems, and any controlled environment where maintaining cleanliness and airflow is crucial. Use them to prevent pests and debris from entering your growing space, ensuring optimal plant health. - Compatible and Functionality: These vent covers are compatible with standard duct sizes, making them a versatile addition to your gardening supplies. Their thoughtful design and high-quality materials provide both function and durability, making them an essential tool for any grower.