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4 inch Exhaust Fan, 200 CFM Plastic Ventilation Fan Blower for Hydroponics Grow Tent

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$23.99

$ 10 .99 $10.99

In Stock

About this item

  • Powerful Airflow: The inline fan speed of 2500 RPM can create an airflow of 200 CFM; It works efficiently in transferring heat or cooling rooms, makes grow tents maintain clean and fresh air circulation all the time.
  • Efficient and quiet: 4 inch inline duct fan, Power: 28 w, Max Ambient Temp is 110℉ / 45℃. Ampere: 0.45 a. The noise level of 30 decibels is harmless and will not interfere with your work.
  • Easy to use: Both the duct fan's air inlet and exhaust ends can be easily assembled with the exhaust hose through the locking piece.The housing, the impeller and blades, are easy to detach for cleaning and maintenance.
  • Wide Applications: The inline duct fan is used for grow tents, greenhouses, basement workshops, bathrooms or kitchens to reduce humidity, block odors, and lower temperatures.
  • Durable and Lightweight: The 4 inch inline fan's shell is made of UV-resistant and quality plastic for long-term use and convenient movement.



Product Description

4 inch inline fan

Product Exploded View & Features

duct fan

Excellent ventilation

Combined with your air duct and filter,this powerful fan will help you heat or cool your room or tent while reducting humidity and

removing odors,dust,and stuffiness.

ventilation fan

Durable frame

The polypropylene plastic casing is lightweight but highly durable,resiting deformation and cracks while remaining impervious to moisture.

grow fan

Powerful airflow

Our fan's pure copper motor will give you dependable service with a 2500 rmp top speed,processing up to 200 cfm while keeping your energy costs down.

Sketch of installation

GROW TENT FAN

GROW TENT FAN

GROW TENT FAN

GROW TENT FAN

Applicable places

BASEMENT,GROW TENT,GROW ROOM,KITCHEN

Product Parameter

Diameter 4 inch
Power Supply 110/120V
Power 28 W
Speed 2500 RPM
Air Flow 200CFM
Cord Length 5.9 feet

morris zettlemoyer
2025-08-31 20:21:56
Price quality and quite.
Brad H
2025-07-15 21:26:03
Got this to replace an existing inline duct fan we have in our 3D printer room to extract fumes from printing materials like ABS/ASA and also our stinky resin printers. The one we have now is from Home Depot and while quiet, doesn't move a lot of air. This thing has significantly higher CFM, and is quieter. I also was really impressed with the bearing in it. After I unplugged it, it felt like it spun forever. Not too worried about it dying quickly on me. Only curiosity I noted was the manufacturing sticker seems to show it was made in 2022, meaning these have been sitting around a while... But regardless...great fan for the money.
G&T
2025-05-11 13:18:02
The fan is very quiet so much so it doesn't sound like it is running, but it doesn't produce much air. I have returned it for an Infinity fan.
groundtruth
2025-04-19 16:36:06
Cost Effective, Quiet and actually pushes enough air for my resin printing cabinet. I tried another "200 cfm" fan that was nowhere near as good for the same price. This one does the job and is plenty quiet at the same time. Materials are incredibly lightweight, suction force is strong, not disappointed.
Asher Chung
2025-01-18 09:43:05
Works good and gets most of the smoke out. Wish the CFM was a little bit more because sometimes when cutting acrylic or other materials that are chemical the smell is kind of strong still in the room but overall it gets the job done well. Definitely way better than the original fan that comes on the k40. I might end up putting two of them together to pull air stronger.
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