Greenhaus Gardening 6-Inch Duct Carbon Filter for Indoor Ventilation Systems

Greenhaus Gardening 6-Inch Duct Carbon Filter for Indoor Ventilation Systems

6 Inch
$89.99
Sale price  $89.99 Regular price 
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Greenhaus Gardening 6-Inch Duct Carbon Filter for Indoor Ventilation Systems

Greenhaus Gardening 6-Inch Duct Carbon Filter for Indoor Ventilation Systems

$89.99
Sale price  $89.99 Regular price 
UPS
Free express shipping
30-day money-back guarantee
Size
Free Express
Shipping
20+ Year
Lifespan
30-Day
Free Returns
Easy 10-Min
Assembly

Designed for larger indoor ventilation installations, this 6-inch duct carbon filter combines high airflow with premium activated carbon filtration. Its Australian RC412 virgin charcoal bed works alongside a durable stainless steel and aluminum housing to help treat air before it enters or exits your growing space. The reversible flange design and washable pre-filter make routine maintenance simple while supporting long-term operation.

Perfect for:

Grow rooms · Hydroponic systems · Indoor air circulation · Ventilation upgrades · Odor filtration

Built to Last One Growing Season
• 6-inch duct connection
• 16-inch filter body
• 410 CFM airflow capacity
• Australian RC412 virgin activated carbon rated at 1200+ IAV
• 38mm charcoal bed thickness
• Stainless steel flanges
• Dual-sided aluminum mesh housing
• Machine-washable pre-filter cloth

Additional Benefits:
• Functions in either intake or exhaust ventilation systems
• High microporosity carbon supports efficient air adsorption
• Wide mesh openings promote unrestricted airflow
• Helps capture odors and airborne chemical particles
• Reversible flange extends the filter's service life
• Carbon bed is rated to last up to 33% longer
• Washable pre-filter helps reduce carbon residue buildup

Easy 10-Minute Setup:

Install the filter onto a compatible 6-inch inline duct fan, configure it for intake or exhaust airflow, slide the washable pre-filter over the housing, and secure the assembly before operating your ventilation system.

What’s Included:

6-inch duct carbon filter
Machine-washable pre-filter cloth

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

30-Day Returns

If your item doesn’t fit perfectly, you can easily return it within 30 days of delivery. Your satisfaction always comes first.

Free Shipping

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24/7 Customer Support

Enjoy peace of mind knowing our dedicated customer support team is available 24/7, ready to help with any questions or concerns to make your experience smooth and hassle-free..