Greenhaus Gardening Variable Fan Speed Controller with Grounded Plug

Greenhaus Gardening Variable Fan Speed Controller with Grounded Plug

$29.99
Sale price  $29.99 Regular price 
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Greenhaus Gardening Variable Fan Speed Controller with Grounded Plug

Greenhaus Gardening Variable Fan Speed Controller with Grounded Plug

$29.99
Sale price  $29.99 Regular price 
UPS
Free express shipping
30-day money-back guarantee
Free Express
Shipping
20+ Year
Lifespan
30-Day
Free Returns
Easy 10-Min
Assembly

This fan speed controller is made to adjust compatible duct and inline fan speeds in grow tent ventilation setups. It features a 3-pole grounded plug, built-in grounded control outlet, and one control switch with variable speed, OFF, HIGH, MED, and LOW settings. The controller does not adjust below 50% to help avoid motor damage.

Perfect for:

Grow tents · Inline fans · Duct fans · Ventilation systems · Airflow adjustment

Built to Last One Growing Season
• Designed for duct and inline fans
• Variable speed control
• OFF, HIGH, MED, and LOW settings
• 3-pole grounded plug construction
• Built-in grounded control outlet
• No extra wiring required
• Does not adjust below 50%
• Not suitable for shaded pole motors or brushless motor fans

Additional Benefits:
• Helps fine-tune airflow in ventilation setups
• Simple plug-in operation
• Reduces the need for loose extra wires
• One-switch control layout
• Suitable for compatible duct fan systems
• Helps manage fan output during indoor growing
• Compact control solution for grow tent airflow

Easy 10-Minute Setup:

Plug the controller into a grounded outlet, connect a compatible duct or inline fan to the built-in control outlet, and choose the desired speed setting. Do not use with shaded pole motors or brushless motor fans.

What’s Included:

Fan speed controller

Free shipping · 30-day money-back guarantee

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Frequently asked questions

Do you offer free shipping? 

Yes, we cover the shipping costs on all orders.

What are the delivery times?

Your order will be processed within 1–2 days. The average delivery time is 2 to 4 business days.

Can I return or exchange my order? 

Yes, you can return or exchange your order within 30 days, even without needing a reason.

Can I track my order once it has been shipped? 

Once your order has been placed, you can track it on our "Track your order" page.

What payment methods do you accept? 

We accept secure payment methods such as Visa, Mastercard, Maestro, Apple Pay and Google Pay.

How can I contact your customer service? 

You can contact us by email at info@greenhaus-gardening.com or through our contact page.

About Us

Hi, we're Sarah and Amanda — two Texas gardeners who got tired of cheap beds that rusted after one season. So we built something better.

We spent 18 months testing materials and finishes before selling a single product. The result? Garden beds built to last 20+ years, trusted by over 10,000 American gardeners.

Here's the truth — gardening season is short. Every week you wait is a week without fresh homegrown vegetables on your table. Our most popular beds sell out every spring without exception.

If they're still in stock right now, don't wait.

— Sarah & Amanda, Founders of Greenhaus Gardening

  • Free express shipping
  • 30-day money-back guarantee
  • Limited stock available

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