erifyng 5 Inch Two Grow Tent Fans for All Direction Hydroponic Ventilation Circulation Cooling Instead of Oscillating Way, Brushless DC Motor 3 Speeds IP54 Waterproof with Power Adapter 8FT Cord

Features

• New Way for Grow Tent Ventilation System: For most other grow tent fans, the main complaint is stop oscillating after working for a period of time. Combined with ball-shaped joint to the clamp design making fan direction can be adjusted freely and 5-inch size requiring only a small amount of space, this dual-fan without oscillating has the same effect as the oscillating fan, no boring of failure to work.
• Mount Firmly and Flexible: The clamp has a manually tightened bolt, and can be securely clipped the poles and other surface. The clamp is suitable for 0.5~2 inch poles or edges. The packet includes two 8FT cords and AC to DC adapter. You can place the fans in anywhere of the growing tent or greenhouse.
• Long Lifespan Motor: In order to work and accompany your grow tent ventilation system 7 x 24 hours, the greenhouse fans adopt brushless DC motor technology, with a service life up to 67000 hours.
• Adjustable Speeds: This plant fan for hydroponics growing system has 3 level speeds with one touch toggle switch on the cords which is convenient to operate, simulating airflow for optimizing all stages of plant growth.
• Strong Airflow with Few Noise: The clip on double fans equipped with a 12W adapter can output max airflow 330CFM 3700 RPM with a few noise of 53dBA. In the lower speed level, the noise decrease to 37dBA. Also it’s IP54 waterproof which can work in a humidity environment.