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Spider Farmer

Spider Farmer 2024 Update 4 Inch Inline Fan and Carbon Filter Combo, Exhaust Fan with Speed Humidity Controller Hydroponics Grow Tent Ventilation Kit for Heating Cooling Grow Tents, Hydroponics

    • Based on 657 reviews
Condition: New
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$129.99 Why this price?
Holiday Deal · 16% off was $154.99

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 8 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Dec 28
Order within 15 hours and 23 minutes
Available payment plans shown during checkout

Size: 4inch with Speed Contoller


Features

  • Powerful Inline Fan: Mixed flow design with an EC motor uses 27 watts for up to 205 CFM airflow. Low noise (26.8 dB), lightweight ABS blades increase airflow by 40%. Speed controller with 8.2 ft wire for easy control. ETL FCC listed, safe to use
  • High Performance Carbon Filter: Heavy-duty construction with stainless steel flanges ensures durability. RC412 activated carbon for superme odor control. 38 mm thick carbon layer enhances absorption. Pre-filter captures large particles and extends life
  • Flexible Duct: Made of high-quality aluminum and PVC, double-layer design; steel wire reinforced for durability; 25 FT length. Passed GB8624B1 test, safe to use. Stainless steel clamps are sturdy and corrosion proof
  • Complete Ventilation System: Provides excellent air circulation and eliminates odors. Easy installation; versatile setup options. Save money with a inline fan & filter combo kit, no need to buy separate parts
  • Wide Applications: This 4 inch Ventilation Kit has a wide variety of application, you can use it at grow tents, grow rooms, bathrooms, kitchens, greenhouses and more

Package Dimensions: 17.95 x 14.68 x 13.27 inches


Item Weight: 14.78 pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Well Built Fan
Size: 6inch with Temperature Controllerr
This is a well constructed inline fan. It works great in my Spider Farmer grow tent. It should last for many grows to come. Highly recommend.
Reviewed in the United States on July 3, 2024 by BigGreg
    • Keeps my grow tent air circulated well
Size: 4inch with Speed Contoller
Easy to set up for beginners even. I have mine both on the outside of the tent to allow for more room for the plants and light. Top notch system! My humidity and temp are perfect. Grab one of these on a sale it’s well worth it
Reviewed in the United States on November 23, 2024 by Ash
    • Works great, tough to figure set up
Size: 4inch with Temperature Controller
The media could not be loaded. Works great once you figure it out
Reviewed in the United States on March 24, 2024 by Mike
    • Great powerful fan, great value
Size: 6inch with Speed Controller
Review Image by christina arredondo christina arredondo
I liked how much air this fan moves and how relatively quiet it is for its size. I got the 6 inch size fan to exhaust hot air out of my grow room and it works pretty good. My room has gown down 10 degrees since installing the fan. It took a little while to dial it in with the timer but definitely got the job done once set up properly. Also included was hygrometer/thermometer and 5 fabric pots that were a nice surprise. ... show more
Reviewed in the United States on February 20, 2021 by christina arredondo christina arredondo
    • Fantastic little set-up.. perfect for what I needed.
Size: 6inch with Speed Controller
Review Image by Disco katana Disco katana
This is fantastic. The thing runs quiet. It's not silent or anything but honestly I don't even notice it anymore. Its a powerful little fan as well.. easily creates negative pressure in a tent or even a closet.. combined with the carbon filter I have had zero smell issues. No regrets. Will definitely be buying a couple more shortly for related projects. ... show more
Reviewed in the United States on April 11, 2021 by Disco katana Disco katana
    • Amazing
Size: 4inch with Speed Contoller
Works amazing and came with extra charcoal
Reviewed in the United States on June 20, 2024 by MR-FLIP
    • Waiting
Size: 4inch with Temperature Controller
Received the fan missing parts was offered refund then 10% discount then when I said I wanted the refund spider farmer said they would think about it. Terrible customer service plus if this product was shipped out knowing it was missing parts they didn’t have why advertise it.
Reviewed in the United States on November 25, 2024 by Brian Kazalski
    • Works somewhat
Size: 6inch with Temperature Controllerr
Great as a simple fan, but you can’t set a minimum fan speed when using the automatic mode to reduce temperature or humidity. Seems the controller doesn’t really work as expected. I’m forced to use the always on mode to maintain a negative pressure in my grow space.
Reviewed in the United States on October 2, 2023 by Nicholas W. Hennen

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