This AC Infinity grow tent duct vent attachment set includes two 6-inch twist-on air vents and is listed in new condition. It is suited for growers or indoor gardening setups that need compatible vent openings for tent airflow management. The 2-pack format can be useful for replacing existing parts or setting up multiple vent points in one tent. Free shipping is included, which may help with overall purchase value. Because detailed fitment and material information are not provided here, check the listing for full details before buying. This can be a practical option for shoppers specifically looking for AC Infinity grow tent vent accessories in the 6-inch size. AC Infinity Grow Tent Duct Vent Attachment, 6-Inch 2 Pack, Twist-On Air Vents. Color: Black, Condition: New. Listed at 29.99 USD. Crafted for durability and ease of use, the Advanced Duct Vent is the smart solution for growers looking to keep their tents protected and performing at peak potential.Crafted for durability and ease of use, the Advanced Duct Vent is the smart solution for growers looking to keep their tents protected and performing at peak potential.