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    From robust grow lights to essential gardening tools, every item in the kit ensures a seamless and efficient growing experience. All you need to begin is your plants, some soil, and water.

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-33%
4-Inch Inline Fan with Speed Controller + GGS Controller
4 inch inline fan-RJ12
Inline Fan Speed Controller-RJ12
Speed Controller of inline fan
Size of 4 inch inline fan-RJ12
Size of 6 inch inline fan-RJ12
LED Light Controller
GGS Controller-Inline Fan
Inline Fan GGS Controller-1
Smartphone APP Control-Inline Fan
Click to enlarge
4-Inch Inline Fan with Speed Controller + GGS Controller
4 inch inline fan-RJ12
Inline Fan Speed Controller-RJ12
Speed Controller of inline fan
Size of 4 inch inline fan-RJ12
Size of 6 inch inline fan-RJ12
LED Light Controller
GGS Controller-Inline Fan
Inline Fan GGS Controller-1
Smartphone APP Control-Inline Fan
Home GGS Grow Room Controller Series Grow Genius System Bundle Sale I 2025 New Spider Farmer 4“/6” Inline Fan with Speed Controller (RJ12 Port)+GGS Controller Kits
4-Inch Inline Fan with Speed Controller+AC5 Power Strip-US
Bundle Sale I 2025 New Spider Farmer 4"/6" Inline Fan with Speed Controller (RJ12 Port) + GGS AC5 Power Strip Kits $135.99 – $152.99
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2025 Spider Farmer® 8'X8'X6.5' Complete Grow Tent Kit丨2x Newest Version G5000 Full Spectrum LED Grow Light丨2025 6'' Clip Fan丨2025 6” Ventilation System with Humidity and Temperature Controller $1,485.99 Original price was: $1,485.99.$1,439.99Current price is: $1,439.99.

Bundle Sale I 2025 New Spider Farmer 4“/6” Inline Fan with Speed Controller (RJ12 Port)+GGS Controller Kits

$116.99 – $133.99

Fast Shipping

Same day delivery, 3-8 business days for the product to reach you.

After-Sale Service

Up to 5 years warranty. Best customer service.

The Cyber Monday sale will end on December 8nd.

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  • WHY CHOOSE US
Description

4-inch & 6-inch Inline Fan PC Set Up of Inline Fan with GGS controller Spider-Farmer-GGS-Grow-Room-Controller-Series-App-User-Manual_6_2 (1)

Additional information
Size

4 Inch Inline Fan + GGS Controller

,

6 Inch Inline Fan + GGS Controller

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WHY CHOOSE US

1. Customer Satisfaction and Quality Products
Spider Farmer is a reputable brand in indoor and hydroponic gardening. Its products are widely used by farmers, hobbyists, and professionals. The company's mission is to help people grow healthy and vibrant plants in any environment. Spider Farmer continuously works to enhance and expand its product range to meet the evolving needs of its customers.

2. Best Prices Guarantee
Spider Farmer is committed to providing the best prices online for all our products. When you shop with us, rest assured that you are receiving the best online prices.

3.Enjoy Free and Discreet Shipping Across the USA
Our company is pleased to provide complimentary shipping to nearly every state in the USA, utilizing trusted couriers such as FedEx, UPS, USPS, and other reliable shipping providers. We understand the importance of privacy and will ensure that your package arrives discreetly.

4. Commitment to Customer Care
At Spider Farmer, we take responsibility for ensuring that our customers are always satisfied with their purchase. If anything is wrong, we guarantee to make it right, and you can reach us via call, email or message, and we will respond in about 1 business day or less.

5.Hassle-Free Returns and Refunds
In case your purchase does not meet your standards, we offer a hassle-free 30-day refund and return policy. Refer to our full return policy for details.

6.Dependable Global Shipping
We offer international shipping for all our products via FedEx, UPS, USPS, DHL, and other reputable couriers. To obtain a shipping quote, please proceed to the checkout process or get in touch with our customer service team for further assistance.

7. Buy Now, Pay Later with PayPal

Time and flexibility are on your side. Get what you want and break the payments up over weeks or even months.

8. Secure Payment Methods

We accept major credit and debit cards, PayPal, and bank transfers, and all card payments are processed through our encrypted SSL security processing system, ensuring that your identity is always protected.

Spider Farmer is dedicated to providing high-quality products and exceptional customer service to ensure a happy growing experience for all our customers.

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-13%
Spider Farmer 4 Inch Inline Fan GGS Controller
Size of 4 inch inline fan-RJ12

2025 New Spider Farmer® 4″ Inline Fan 205 CFM with GGS Controller Ventilation System for Indoor Grow

$109.99 Original price was: $109.99.$95.99Current price is: $95.99.
Rated 5.00 out of 5
Get 6% off automatically at checkout The 2025 version features a design with an RJ12 port, programmable controller change to GGS controller. Adjustments can be made through the Spider Farmer app.
  • Four operating modes can be selected
  • Set start & stop times
  • Set running & standby speeds
  • CO2 device On/Off control
Ventilation system for hydriponic grow tents, transfer heating/cooling, and exhaust odors. Package incluses: 1×4″ inline fan; 1xGGS controller (Do not include a power cord, directly connect to the inline fan);  1x temperature and humidity sensor, 1×2-in-1 adapter, 5x RJ12 cables, 1x RJ12 telephone line splitters
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Spider Farmer 6 Inch Inline Fan kits with GGS Controller
Size of 6 inch inline fan-RJ12

2025 New Spider Farmer®6” Inline Fan Kits 402CFM with GGS Controller Carbon Filter & Ducting Combo Grow Tent Ventilation System

$209.99
Rated 5.00 out of 5
The 2025 version features a design with RJ12 port, change to GGS controller kits. Adjustments can be made through the Spider Farmer app.
  • Four operating modes can be selected
  • Set start & stop times
  • Set running & standby speeds
  • CO2 device On/Off control
The Spider Farmer Inline fan & carbon filters effectively remove unwanted odors, ideal for use in grow tents or enclosed grow areas. The Carbon Filters purify and filter out molds, spores, dust, pollen, odors, and other harmful particles. The temperature and humidity controller automates airflow, maintaining optimal growing conditions for better yields and healthier plants. It’s perfect for grow tents, hydroponic systems, and greenhouses. Package includes: 1pc 6-Inch inline fan, 1pc 6-inch carbon filter, 1xGGS controller (Do not include power supply, directly connect to the inline fan), 1xpre-filter, 1xducting, 2xduct filter vent cover, 4xstraps, 3xclamps,  1x temperature and humidity sensor, 1×2-in-1 adapter, 5x RJ12 cables, 1x RJ12 telephone line splitters
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-16%
4-Inch-Inline-Fan(GGS-Controller)+4-Inch-Carbon-Filter
GGS Controller-Inline Fan

Bundle Sale I Spider Farmer 4 Inch Inline Duct Fan 205CFM + 4 Inch Air Carbon Filter With GGS Controller Kits

$159.98 Original price was: $159.98.$133.99Current price is: $133.99.
Package Includes: 1x4''Carbon Filter; 1x4'' Inline Fan with GGS Controller (GGS Controller not include a power cord, directly connect to the inline fan)
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Experience the Latest Features – 2025 Spider Farmer GGS Controller Kits with Next-Gen 6” Clip Fan & 4” Inline Fan (with RJ12 Port). (Light Not Included)

$179.99
With Spider Farmer GGS Controller, you can set your Spider Farmer G/SE/SF Series (excluding the SF1000D, SF300, and SF600 models) lights’ on/off times, brightness levels, and even simulate sunrise and sunset. For example, you can set the lights to gradually increase from 0% to 100% between 8:00-8:30 AM, then dim from 100% to 0% between 7:30-8:00 PM. (Supports Bluetooth and Wi-Fi). This kit includes the latest versions of the Inline Fan and Clip Fan, both with RJ12 ports. They offer precise control, allowing you to set the on/off times, fan speeds, and standby speed (for lower speed operation after runtime ends). The Clip Fan also lets you adjust the oscillation range. You can even simulate natural wind (from the speed you set to the L1 speed in a back-and-forth motion). Both fans have temperature and humidity priority modes, allowing them to operate automatically based on your environment.
Through the app, you can also view your historical temperature, humidity, and VPD data, ensuring your plants live in the optimal environment The kit includes:
  • 1 x 6'' Clip Fan
  • 1 x 4'' Inline Fan
  • 1 x GGS controller (with power supply and a wall-mountable metal rail)
  • 1 x GGS temperature and humidity sensor
  • 1 x GGS 2-in-1 adapter (for connecting the lights to the controller)
  • 2 x RJ12 telephone line splitters (for expanding connections)
  • 2.5m RJ12 cables 6pcs (for connecting devices)
  • 0.25m RJ12 cable 1pc (for connecting between telephone line splitters)
  • 4 x hook and loop straps (for organizing cables)
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-14%
4 inch inline fan-RJ12
Inline Fan-GGS Controllable

Prime Day Price Guarantee I 2025 New Spider Farmer® 4″ Inch 205 CFM Inline Fan with Speed Controller RJ12 Port Grow Tent Ventilation, GGS Controller Compatible

$83.99 Original price was: $83.99.$71.99Current price is: $71.99.
Rated 5.00 out of 5
Package Includes:  1×4″ Inline fan, 1xSpeed Controller (GGS Controller Not Include) The 2025 version features a design with an RJ12 port, allowing work with GGS controllers and power strip kits. Adjustments can be made through the Spider Farmer app.
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-14%
Programmable 4-inch inline fan kit for efficient indoor ventilation by Spider Farmer
Spider Farmer 4-inch inline fan specification diagram, showing dimensions and technical details

Spider Farmer 4” / 6″ Inline Fan Kits with Programmable Controller, Carbon Filter & Ducting Fans

$149.99 – $179.99
NOTE:Old version Spider Farmer inline fan combo, without RJ12 port
Select options
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-5%

Spider Farmer® 2025 Upgraded 6” Clip Fan + GGS Climate Controller Kit – EC Motor, 10-Speed Control, 10-Level Wide Oscillation, IP54 Waterproof, Temp & Humidity Monitoring, VPD Tracking, WiFi & Bluetooth Connectivity for Perfect Climate Control

$109.99 Original price was: $109.99.$104.99Current price is: $104.99.
  • APP Control – Even when you're away from home, you can remotely control the GGS Controller through the app to manage the Clip Fan.

  • Smart Fan Control – Adjust fan speed, standby speed, oscillation angle, and set Natural Wind Mode to simulate gentle outdoor breezes. You can also schedule operating times for optimal airflow.

  • Automatic Climate Adjustment – The GGS Controller Kit includes a temperature and humidity sensor, supporting Temperature Priority Mode and Humidity Priority Mode, allowing the Clip Fan to adjust automatically based on real-time conditions.

  • Data Tracking – View historical data for temperature, humidity, and VPD to help optimize your grow environment.

  • Multi-Device Compatibility – The GGS Controller can manage Inline Fans with RJ12 ports, Clip Fans, and LED Grow Lights, ensuring all devices work together to create the ideal conditions for plant growth.

  • Expandable Monitoring System – If you need more data insights, you can purchase our SensorPro Kits, which include a PAR Meter and CO₂ Meter for more precise environmental monitoring.

The kit includes: 1 x 2025 Newest Version Clip Fan 1 x GGS controller (with power supply and a wall-mountable metal rail) 1 x GGS temperature and humidity sensor 1 x GGS 2-in-1 adapter (for connecting the lights to the controller) 2 x RJ12 telephone line splitters (for expanding connections) 2.5m RJ12 cables 6pcs (for connecting devices) 0.25m RJ12 cable 1pc (for connecting between telephone line splitters) 4 x hook and loop straps (for organizing cables)
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-40%

Summer Clearance Sale | Spider Farmer GGS Controller & 530W Heater with Temperature, Scheduling, Historical Data Tracking, Bluetooth & WiFi Connectivity for Optimized Climate Control

$199.98 Original price was: $199.98.$119.99Current price is: $119.99.
Rated 5.00 out of 5

New Upgrade: Spider Farmer GGS App Controller + Heater Combo Now Available!

Already using the GGS Power Strip Kit? Here’s why adding a GGS Controller makes a smart upgrade:
  • Prefer traditional controls?
    The physical buttons and dials on the controller let you operate your system without needing your phone — simple and direct.

  • Multiple users in the home?
    If someone else in your household isn’t comfortable with smartphone apps, the controller offers an easy, reliable way to manage your setup — just like using any traditional device.

  • Unstable WiFi or limited phone access?
    The controller provides a fast, local control option. Even without a stable connection, you can manage your grow environment smoothly and instantly.

If you’re using other devices like LED grow lights, fans, DWC systems, drip irrigation, or supplemental lighting, simply plug them into the GGS Power Strip and assign settings through the controller or app. Maintain the perfect grow environment — anytime, anywhere.

What's Included:

1 x GGS controller (with power supply and a wall-mountable metal rail) 1 x 530W heater(with a power cable and an RJ12 cable) 2 x GGS temperature and humidity sensor 1 x GGS 2-in-1 adapter (for connecting the lights to the controller) 2 x RJ12 telephone line splitters (for expanding connections) 2.5m RJ12 cables 6pcs (for connecting devices) 0.25m RJ12 cable 1pc (for connecting between telephone line splitters) 4 x hook and loop straps (for organizing cables)

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