Spider Farmer

Spider Farmer 4 Inch Inline Duct Fan with RJ12 Speed Controller 205 CFM Quiet EC Motor Ventilation Exhaust

69+ bought in the past month

$79.99$89.99

About this item

  • ๐”๐ฉ๐ ๐ซ๐š๐๐ž ๐‘๐‰๐Ÿ๐Ÿ ๐ˆ๐ง๐ญ๐ž๐ซ๐Ÿ๐š๐œ๐ž: Compatible with GGS Controller and Power Strip. Enable intelligent remote control and automation via the Spider Farmer App
  • ๐๐ฎ๐ข๐ž๐ญ ๐š๐ง๐ ๐๐จ๐ฐ๐ž๐ซ๐Ÿ๐ฎ๐ฅ: EC motor ensures energy efficiency: 27 watts, 205 CFM airflow, 26.8 dB noise. Lightweight ABS blades increase airflow by 40%. ETL/FCC listed, safe to use
  • ๐๐ฎ๐ข๐ฅ๐ญ ๐ญ๐จ ๐‹๐š๐ฌ๐ญ: Made of premium ABS plastic housing for superior durability, IP42 rated, making it highly resistant to dust and liquids, and performs well even in harsh environments
  • ๐€๐๐ฃ๐ฎ๐ฌ๐ญ๐š๐›๐ฅ๐ž ๐’๐ฉ๐ž๐ž๐: The fan speed controller allows you to set your Inline fan speed freely and it is essential for optimal growth of your plant
  • ๐„๐š๐ฌ๐ฒ ๐ˆ๐ง๐ฌ๐ญ๐š๐ฅ๐ฅ๐š๐ญ๐ข๐จ๐ง: This exhaust fan is designed for quick and easy installation, just hang it on a solid bracket without special tools
$79.99
Was $89.99Save $10.00

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Delivery โ€” Friday 10 Apr โ€“ 16 Apr
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Sold bySPIDERFARMER-2025
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Product details

BrandSpider Farmer
ColorBlack
Electric fan designExhaust Fan
Power SourceElectric
StyleModern
Product Dimensions12.8"D x 9.05"W x 10.43"H
Room TypeBathroom, Bedroom, Grow Tent, Kitchen
Special FeatureLightweight
Recommended Uses For ProductAir Circulation, Cooling
Mounting Typespider

Technical specifications

brandSpider Farmer
colorBlack
electric_fan_designExhaust Fan
power_sourceElectric
styleModern
product_dimensions12.8"D x 9.05"W x 10.43"H
room_typeBathroom, Bedroom, Grow Tent, Kitchen
special_featureLightweight
recommended_uses_for_productAir Circulation, Cooling
noise_level26.8 Decibels
wattage27 watts
finish_typeUnfinished
air_flow_capacity205 Cubic Feet Per Minute
blade_length4 Inches
speed3000 RPM
voltage240 Volts
included_componentsSpeed Controller, Carbon Filter, Ducting Combo
indooroutdoor_usageIndoor
control_methodTouch
efficiencyHigh Efficiency
is_cordlessNo
number_of_power_levels3
motor_typeBrushless
manufacturerSpider Farmer
installation_typeHanging
manufacture_year2025
size4 Inch RJ12 Speed Controller
item_weight4.39 pounds
item_model_number100 mm/4 Inch mit Drehzahlregler
best_sellers_rank#113,470 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #36 in Hydroponic Ventilation Equipment #73 in Greenhouse Ventilation Equipment
finish_typesUnfinished
assembly_requiredYes
batteries_requiredNo

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Customer reviews

4.5564 ratings

Customers say

Customers find the fan works well, moves lots of air, and maintains temperature and humidity levels effectively.

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Spider Farmer Equipment is Best Bang for the Buck!

Bretโ€”December 24, 2025โœ“ Verified purchase

Excellent blower fan to handle 3x3 and 2x2 tents with ease. GGS controller and smart phone app utilization makes control a breeze. There are a lot of power level settings through the smart phone app, as well as timer cycles, humidity/temperature cycles, etc. Options galore! Iโ€™ve been running my first fan for several runs and performance is A+. Thanks, Spider Farmer! Read more

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Works great

DRSโ€”February 9, 2026โœ“ Verified purchase

Works great. Much better upgrade. Adjustable. Read more

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Powerful

Miche and Mandaโ€”October 20, 2021โœ“ Verified purchase

We have been using this fan to exhaust our grow tent and it is powerfulโ€ฆ it arrived well packaged in a box with the sensor unit and monitoring screen in a separate box within the package. It came with instructions and recommended variations as to how one could set it up in a grow tent as there are several possibilities though with the easy setup one could get the job done. We wanted this particular fan because of the smart features and control it allowed us to have to boost our grow to the next level. We feel like this is a next level fan in general as it has had the power to exhaust even larger grow tents than other fans/tents we have used. Back to the fan lolโ€ฆ the reason why we are a fan of this fan is it has literally allowed us more time to work on the plants without having to worry as much about the environment as it has ten different speeds which automatically change to adjust the environment of our grow room, and to our specifications maintaining a healthy environment with on point humidity/temperature levels. We placed the sensor in with the ladies (plants) and tested it with our hygrometer, seeing it was on point and the way it was delicately packed with a thick clear plastic protective film over the sensor, was overall satisfied with that aspect and in general. We connected it to ducting and a carbon filter as it has the power to scrub the air clean through our exhaust system, and am pleased to say it is extremely quiet for a such a powerful fanโ€ฆ compared to other exhaust fans was worth it because we have had more time to do other things in the garden which require more attention as it allowed us to have a hands free monitoring system for not a bad price. It has pulled its weight in value as you can see ;) Read more

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Great product right out of the box

Mark F.โ€”March 3, 2026โœ“ Verified purchase

Very power fan does the job most of the time on 25 to 30% the controller works but you still have to monitor it. The excitement of opening it kinda fell off when this was the 2nd purchase of spiderfarmer product that I made and no cool stickers but whatever 4 stars for product you lost one for the stickers Read more

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works perfectly

j613โ€”December 5, 2025โœ“ Verified purchase

works great. does exactly what I needed it to do - cools a previously hot second floor room Read more

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Easy app

Brandonโ€”February 26, 2026โœ“ Verified purchase

Works as intended easily connecting other accessories and app control Read more

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Usually a good company

Daniel wardโ€”February 26, 2026โœ“ Verified purchase

GGS controller didnโ€™t come with power cord. No response from anyone about it. Even emailed spider farmer. I also didnโ€™t get the metal bracket to mount it on the tent. Contacted spider farmer and they have been just giving me the run around. Donโ€™t buy from them. If they wonโ€™t even cover the tiny stuff imagine if you had a real concern with a large expressive item. DO NOT BUY From this company Read more

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Buy it and thank me later

Nathen ramosโ€”January 9, 2026โœ“ Verified purchase

Definitely worth the money ! Read more

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