VIVOSUN 2-Pack Grow Tent Vent Cover for 4in, 6in, 8in Ducts – Elastic Band & Fixed Buckle

Protect your grow tent without sacrificing airflow

Designed for 4, 6, and 8 inch ducts, the VIVOSUN Grow Tent Vent Cover is a simple, reusable layer that helps keep dust, pollen, and other particulates from entering the grow space while preserving essential ventilation. This two-pack provides a quick swap option and a ready spare for ongoing setups, all without altering your ducting.

Key features you’ll notice

• Fine mesh: The mesh and grid spacing are sized to block particulates without hindering airflow or venting efficiency.
• Elastic latch design: An elastic drawstring with a fixed buckle lets you tailor the opening and secure the cover firmly to the vent.
• Durable material: Made of water-proof, reusable Oxford fabric; includes rubber cords, locking clips, and a high-durability plastic middle net.
• Easy to use and clean: Install in seconds, and the two-pack design makes replacements simple. Hand or machine washable for ongoing reuse.
• Versatile uses: Suitable for tents with inline fans and ducts, while helping avoid fabric distortion caused by pressure differences between inside and outside.

Real-world use and benefits

• Keep contaminants out while maintaining airflow to your plants and grow space.
• Adjust the vent opening to match changing room conditions and fan activity, then secure it with the buckle.
• Swap in a second cover when needed to keep downtime minimal and your setup flexible.
• Rely on durable, water-resistant materials that stand up to routine cleaning and humid environments.

Care, fit, and compatibility

To install, place the vent cover over the opening, tighten the drawstring, and fasten with the buckle. The product is designed for 4/6/8 inch ducts and is compatible with inline fans. Note that air ducting is not included with this item.

Why this matters for your setup

This vent cover helps shield the interior from external particulates while preserving airflow, contributing to a tidy, manageable tent environment. The combination of an adjustable opening, durable materials, and a two-pack design makes it a practical upgrade for many grow room configurations.