Powerful air circulation fan for demanding grow environments
The Schaefer VK 20" air circulation fan combines a best-in-class deep-guard design with a matched heavy-duty motor and blade set to create extreme airflow while keeping noise low and plants protected. Its powder-coated steel guards and hardware provide outstanding durability and corrosion resistance, making it ideal for greenhouses, grow rooms, and other humid spaces that rely on grow room circulation fans.
Ceiling mount solution for efficient airflow and space savings
The included Schaefer ceiling fan mount makes installation simple, securely supporting compatible fans (24–30 inches in diameter and up to 50 lb) and helping you position this high velocity fan right where your canopy needs it most. This setup keeps floors clear, improves safety, and helps maintain even temperatures and CO₂ distribution in grow tents and hydroponic spaces that depend on a reliable grow tent circulation fan. With rugged construction and a 2-year limited warranty on both fan and mount, this system is engineered for long-term, worry-free operation.
Key features:
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Extreme airflow for dense canopies – Deep-guard design and heavy-duty blades move a high volume of air to reduce hot spots around lights and equipment.
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Low noise for comfortable workspaces – Engineered for strong circulation with reduced sound, helping maintain a quieter grow room.
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Built for humid grow environments – Powder-coated steel guards and mount resist rust and corrosion in greenhouses and hydroponic rooms.
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Ceiling mount saves floor space – Heavy-duty ceiling bracket keeps this circulation fan off the floor, improving safety and freeing space for reservoirs and equipment.
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Reliable 3-phase performance – Matched motor and blade system provides consistent, efficient airflow for large grow room circulation fans setups.
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Backed by a 2-year limited warranty – Fan and mount are both covered, giving growers confidence in their long-term ventilation investment.