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Spider Farmer

Spider Farmer Air Filtration Kit 4 Inch, Inline Duct Fan with RJ12 Speed Humidity Controller, Carbon Filter Combo, 13 Ft Ducting, Ventilation System Kit for Grow Tents, Hydroponics, Indoor Gardening

  • Based on 1,018 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Mar 11
Order within 8 hours and 36 minutes
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Size: 4 Inch RJ12 Speed Controller


Features

  • Upgrade RJ12 Interface: Compatible with GGS Controller and Power Strip. Enable intelligent remote control and automation via the Spider Farmer App
  • Powerful Inline Fan: EC motor ensures energy efficiency, 27 watts, 205 CFM airflow, 26.8 dB noise. 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
  • 13Ft Flexible Duct: Made of high-quality aluminum and PVC, double-layer design; steel wire reinforced for durability; 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

Brand: Spider Farmer


Noise Level: 35 Decibels


Wattage: 59 watts


Air Flow Capacity: 205 Cubic Feet Per Minute


Voltage: 240 Volts


Item Weight: 6 Kilograms


Control Method: Touch


Manufacturer: hydroponic-ventilation-equipment


Size: 4 Inch RJ12 Speed Controller


Brand: Spider Farmer


Noise Level: 35 Decibels


Wattage: 59 watts


Air Flow Capacity: 205 Cubic Feet Per Minute


Voltage: 240 Volts


Item Weight: 6 Kilograms


Control Method: Touch


Manufacturer: hydroponic-ventilation-equipment


Size: 4 Inch RJ12 Speed Controller


Product Dimensions: 17.48 x 12.95 x 14.96 inches


Item Weight: 13.2 pounds


Item model number: Spider Farmer 4CFM-200


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 11

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.

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Similar Products

Top Amazon Reviews

    • Great product
Size: 4 Inch GGS Controller
Fantastic!! Everything works well and love all the functionality!
Reviewed in the United States on November 8, 2025 by Amazon Customer
    • Perfect
Size: 4 Inch RJ12 Speed Controller
What a great purchase, such an easy, quick setup. Would totally recommend to anyone. Would definitely buy again.
Reviewed in the United States on November 20, 2025 by Joshua Cooley
    • Good
Size: 6 Inch GGS Controller
It is good. The only thing that I wish was different is you should be able to control every aspect from the app like you can on the controller and that’s just not the case. I’ve set my temperature to Fahrenheit and in the app. It still shows it as Celsius. It does not change so that is pretty annoying. That is the only real complaint that I have for this set up other than that it works great. ... show more
Reviewed in the United States on February 18, 2026 by Robert Simon
    • Spider Farms is the way to go!
Size: 4 Inch RJ12 Speed Controller
Switched to spider farm products this year and was stoked on the quality. Adjustable speed and quiet even at the highest setting.
Reviewed in the United States on November 30, 2025 by Eddie Ramirez
    • Spider farmer exhaust fan
Size: 4 Inch RJ12 Speed Controller
This exhaust fan works amazing. It keeps my temp perfect.
Reviewed in the United States on November 30, 2025 by sal stasio
    • A Great Buy!
Size: 4 Inch RJ12 Speed Controller
Product was just what I needed! Works great at cooling down my grow room. Would defiinitely recommend!
Reviewed in the United States on October 9, 2025 by Cal Davis
    • Not the AAA brand you think it is!
Size: 4 Inch GGS Controller
I wish that I hadn't been so afraid of failure, and had returned this during the return window. Garbage. Go with AC Infinity, and here's why: Cons: 1. Controller (head unit) does not actually control much of anything. Components struggle to communicate between one another. 2. The app's "Blower", or inline fan settings, are just completely busted. The only thing that seems to work is setting it to "humidity only", otherwise it swings like a... You get it. 3. Extension cords/ mounting: what a freaking afterthought. "Here take this hardware and mount it on the wall, BUT we won't give you cables long enough to do so". Pros: Inline fan moves air, yay... Again, spend a little bit of extra money and just start off on better footing. This is not it. ... show more
Reviewed in the United States on December 30, 2025 by keir t.
    • My bad lol
Size: 4 Inch RJ12 Speed Controller
Review Image by James James
I purchased this for my Laser Engraver for the smoke... yeah it didn't workout for me on that, the smoke went right through the filtration canister... I'll probably use it for my molds and casting system... I'm still ok with it!
Reviewed in the United States on January 21, 2026 by James James

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