Dreyoo 2 Pack 4 Inch Inline Duct Fans with Duct Clamps, 110 CFM Ventilation Exhaust Fans HVAC Vent Blowers for Grow Tent, Mini Greenhouse, Basement, Hydroponic, Bathroom, Low Noise, Black

Price: $32.99
(as of Dec 08, 2023 03:06:12 UTC – Details)

Product Description

Built-in high efficiency motor, protection for electric shock or leakage.

Rustproof blades with fast speed and strong airflow. 4 inch size for overheat prevention.

Corrosion-proof and moisture-proof, durable for long time use.

4PCS duct clamps for easy to fix ventilation fans.

With advanced noise reducing technology, the duct fan only has 30dB sound. Provide you comfortable environment.

6.5 feet power cord with switch button avoids frequent plug and unplug, ensuring safety.

4 inch inline duct fan for easy to connect duct, can be applied for multiple ducts. Enjoy easy installation.

Light weight and portable. Convenient to carry and can be installed anywhere.

Safety Protection: The 4 inch exhaust fans can prevent overheating or other safety issues; The built in fixed motor design can prevent the hazards of electrocution caused by leakage; A switch controller is designed into the 6.5 feet power cord, and there is no need to plug and unplug the power plug frequently and worried about the leakage caused by the wet plugging ares in humid conditions.
Powerful Airflow and Durability: these 7 blades vent blower with a fan speed of 2800 RPM can create an airflow of 110CFM; As made of rustproof blades and coated with corrosion proof material, these 4 inch inline booster fan have a longer service life, even in hot and humid environments
Low Noise Operation: the inline fans adopt advanced noise reducing technology that ensures the sound output to just 30 dB, which would not disturb you; Ideal for use in spaces where noise is a concern, like bedrooms, kitchen and living rooms
Wide Applications: These exhaust fans can improve airflow to reduce humidity of grow tent, block odors, and lower temperatures in grow rooms, basements, or kitchens; These are also widely applied in bathrooms, workshops, garages, attics and etc., and boost airflow in HVAC systems