Amazon Offering a deal on iPower 120mm Silent USB Plant Ventilation Fan with Speed Controller – Hydroponics Grow Tent, Greenhouse Air Circulation – Single, Black. Shipping is free w/Prime or on orders of $25 or more.
iPower 120mm Silent USB Plant Ventilation Fan with Speed Controller – Hydroponics Grow Tent, Greenhouse Air Circulation – Single, Black
- Low noise and dual ball bearing: each fan is engineered to be ultra quiet while delivering high airflow. Dual-ball bearings have a long lifespan.
- 3 speed adjustable: features a multi-speed controller, you can adjust the fan speed easily, optimal it to suitable airflow levels. Maximum speed is 1500 RPM.
- Multiple protection: have metal grille on both sides, protect your hands and plants when the USB fan is working. Square design allows the fans to be laid flat or stand upright.
- Dimensions: 4.72 x 4.72 x 1.77 inch, air flow: 50 CFM, noise: 19 dB. No adapter included.
- Multifunctional USB fan: can installed on a plant stand rack or plant shelf, keep your plants cool and circulate the air. Also perfect for receiver DVR playstation TV box computer cabinet cooling.