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4 Inch Inline Duct Ventilation Fan Vent Blower for Grow Tent 28W Blower

Regular price $46.13 USD
Regular price Sale price $46.13 USD
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  • Extended collar and lip for easy duct hook-up.
  • Moisture resistant - great for use in damp environment.
  • Cleans and freshens the air you and your plants breath.
  • Maximizes airflow. Ideal for indoor ventilation and odor filtration.
  • Come with one set of steel brackets for horizontal/vertical mounting or on floor using.
  • High performance and static pressure to overcome the resistance caused by long ducting.
  • Designed to quietly ventilate grow tents, transfer heating cooling to rooms, circulate fresh air etc.
  • Fan blades made with high quality components for smooth operation, centrifuge reduces noise and vibration.
  • Balanced motor with permanently lubricated ball bearings for vibration-free operation and continuous running.


  • Flange: 4" Diam.
  • Voltage: 110-120V
  • Power: 28W
  • Frequency: 60Hz
  • Speed: 2500RPM
  • Current: 0.2Amps
  • Pressure: 105(Pa)
  • Noise: 30db
  • Air flow: 322m³/h=195CFM
  • Maximum ambient temperature: 113 ° F / 45 ° C
  • Motor Insulation Class: F (Much Safer, can endure 155 degrees Celsius)
  • Compatible With: 4" Flange Carbon Filter and Air Duct
  • Power Cord Length: 180cm
Package Included:


  • 1 x High-speed Fan
  • 1 x Manual


  • Widely used in pharmacies, bakeries, cafes, grow tents, hydroponics rooms, greenhouses, basement workshops, etc.

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  • Shipping Policy

    Standard orders must be placed by 11:59 PM PT to start processing the next day. Processing time usually takes 1 to 3 business day and orders will arrive within 5 business days from when the order is processed. Flash orders must be placed by 3:00 PM PT to start processing the same day and will arrive in 1 or 3 business days from when the order is placed. Expedite orders must be placed by 9:00 AM PT to start processing the same day and will arrive based on the transit time of the selected service. Delivery times are based on orders placed between Monday – Friday. Some articles with an international supplier could experiment with some delay of more than 20 days in the delivery of goods. 

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  • Returns Policy

    Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange of the item purchase. ( Shipping cost is not refundable) To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Several types of goods are exempt from being returned. Perishable goods such as food, flowers, cosmetics, or face mask cannot be returned. We also do not accept products that are intimate or sanitary goods, hazardous materials, or flammable liquids or gases.

    Return Policy