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Ventilation Equipment
  1. Home
  2. Patio, Lawn & Garden
  3. Gardening & Lawn Care
  4. Hydroponics
  5. Ventilation Equipment
  6. Hon&Guan 3 Inch…
Hon&Guan

Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC

4.3
(3,003 Ratings)
Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹7,880₹12,540

You save ₹4,660 (37%)

37% off the seller list price

Qty
300+ bought across the US last month
Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC — 6 Inch
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Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC — 4 Inch
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Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC — 8 in
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Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC — 3 Inch
3 Inch
₹7,880
₹12,540
In Stock

Estimated doorstep delivery by 1 Nov - 3 Nov from USA

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Efficient Ventilation, Quiet Operation, Smart Control

About this item

The Hon&Guan 3 Inch Inline Duct Fan provides powerful yet energy-efficient ventilation, moving 120 CFM of air with a maximum consumption of just 20W. Its DC motor and low noise design ensure effective air circulation, ideal for maintaining optimal conditions in grow rooms, bathrooms, kitchens, and workshops. Imported directly from authorized US retailers and authorized brand partners, this fan ensures authentic performance and quality for your ventilation needs in India.

This fan is designed for quiet operation, with a noise level of only 42 dBA, making it suitable for noise-sensitive environments. The included variable speed controller allows precise adjustment of airflow and noise, giving you full control over your ventilation system's power consumption and performance. Its durable plastic construction and built-in mounting feet facilitate easy vertical or horizontal installation, ensuring a secure fit in any setup.

For Indian customers, this fan offers a reliable solution for boosting airflow in HVAC systems or managing air quality indoors. All customs duties and GST are included in the displayed price, with delivery via ExpressBox for transparent tracking. Experience efficient, quiet, and controllable ventilation imported exclusively for you.

Key Features

  • Energy-Efficient Ventilation — This powerful inline duct fan speed of 9000 RPM can create the air flow of 120 CFM, Maximum power consumption is only 20W. Upgrade DC motor & low noise effectively circulating air, quickly move vast amount of air to exhaust odors.
  • Easy to Install — Hon&Guan bilge blower's blade and the body are made of high quality plastic for quick removal and maintenance. Also built-in mounting feet for easy vertical or horizontal installation.
  • Application Scenarios — The 3 inch booster duct fan designed to quietly ventilate grow rooms, bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems.
  • Adjustable Controller — Compared to other marine blower fans, our 3 inch duct fan includes a variable speed controller that allows you to adjust the airflow and noise at will, better controlling the power consumption of your boat.
  • Excellent Performance — Duct size: 3” | Dimensions: 5.5 x 5.5 x 3.9 in. | Voltage: 100-240V| Air Presssure: 308 Pa| Noise: 42 dBA

Why choose this product

Optimized for Indian Environments

This Hon&Guan inline duct fan is engineered for efficient performance, moving 120 CFM of air with a low 20W power draw. Its 100-240V compatibility ensures seamless operation on Indian mains. The variable speed controller and quiet 42 dBA operation make it perfect for managing air quality in humid Indian climates, whether for indoor gardening, kitchens, or workshops. Imported directly, it bypasses grey-market uncertainties, offering genuine performance for your ventilation needs.

Ideal For & Who Should Skip

This fan is perfect for small to medium grow tents, bathrooms, kitchens, workshops, and basements requiring quiet, efficient air circulation. It's excellent for boosting existing HVAC systems or exhausting odors. Skip if you require extremely high CFM for large industrial spaces or need a fan specifically designed for high-pressure, long-distance duct runs. For those seeking silent operation and precise control in smaller indoor areas, this fan is a strong choice.

How to use

  • Mount the Fan — Securely attach the fan using the built-in mounting feet. It can be installed vertically or horizontally in your grow room, bathroom, kitchen, or workshop. Ensure it's positioned to facilitate airflow towards your desired exhaust point.
  • Connect Ducting — Attach a 3-inch diameter duct hose to both the intake and exhaust ports of the fan. Ensure a snug fit to prevent air leaks. If using a carbon filter for odor control, connect it to the intake side of the fan.
  • Connect Power and Controller — Plug the fan into a compatible power outlet (100-240V). Connect the variable speed controller to the fan and adjust the speed setting to your desired airflow level, balancing ventilation needs with noise preference.

Example scenarios

Typical situations where Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A home gardener in Bangalore needs to manage air quality in a small grow tent.

How this product helps

This 3-inch inline fan with 120 CFM airflow and a variable speed controller is perfect for circulating air and exhausting odors from a small grow tent. Its low 20W power draw is energy-efficient for continuous use, and the 42 dBA noise level ensures it won't disturb the household.

2
Scenario 2
Illustrative example
Where it helps

A workshop owner in Delhi needs quiet ventilation for a small workspace.

How this product helps

The Hon&Guan fan's 42 dBA noise level and adjustable speed make it ideal for a workshop where noise can be an issue. It efficiently exhausts fumes or stale air, with a 3-inch duct size compatible with standard ducting and filters, all while consuming minimal power.

Technical specifications

Setup & usage

Recommended UsesGrow rooms, bathrooms, kitchens, workshops, basements, attics, HVAC systems
Operating Speed9000 RPM
Continuous OperationSuitable
Cost per use20W power consumption: ₹394 per watt-hour per hour of operation
Shelf life after openingN/A (Durable product)
Reapplication mathN/A (Durable product)
ContraindicationsNot suitable for industrial-grade high-pressure applications or extremely large spaces requiring >120 CFM.
Allergens / common irritantsN/A

Warranty

CrowCrowCrow helps you bring this product to India. Any warranty is offered by Hon&Guanunder its own policy.

Read more

How we compare

FeatureHon&Guan 3 InchOthers
Airflow Capacity120 CFM (approx. 204 m³/h)Varies by brand; many local fans offer 80-150 CFM in this size range, often with higher power draw.
Power Consumption20W (Energy-efficient DC motor)Typically 30-50W for similar airflow, often using AC motors.
Noise Level42 dBA (Quiet operation)Often 50-60 dBA or higher for comparable airflow, can be significantly louder.
Speed ControlIncluded variable speed controllerOften sold separately or not available on basic models; some may have fixed 2-speed options.
Voltage Compatibility100-240V (Works on Indian mains)Typically 220-240V, but ensure compatibility with local power standards.

Product details

SKUhgd3272
BrandHon&Guan
Model NumberHI-75SD
Duct Size3 inches (approx. 76 mm)
Dimensions5.5 x 5.5 x 3.9 inches (approx. 14 x 14 x 10 cm)
Item Weight0.422 kg (0.93 lb)
ColorBlack Basic
MaterialPlastic
Mounting TypeClip On / Built-in
Voltage100-240V (compatible with Indian mains)
Wattage20W
Airflow Capacity120 CFM (approx. 204 m³/h)
Air Pressure308 Pa
Noise Level42 dBA
Motor TypeDC
Control MethodButton Control / Variable Speed Controller
Installation TypeBuilt-in
Indoor/Outdoor UsageIndoor
Number of Power Levels2 (via controller)

About Hon&Guan

Hon&Guan specializes in ventilation solutions, offering energy-efficient inline duct fans and blowers designed for quiet operation and effective air circulation in various indoor environments.

Compliance & Legal

No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.

Customer Reviews

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FAQ, See What Others Asked

Is this Hon&Guan 3 Inch Inline Duct Fan safe for Indian electrical standards?
Yes, this fan is designed with a wide voltage range of 100-240V, making it fully compatible with Indian mains power. It also includes a variable speed controller for safe operation. All necessary safety checks for electrical appliances are performed during import.
How to choose the right fan size for my grow tent?
For optimal ventilation, match the fan's airflow (120 CFM in this case) to your grow tent's volume. A common guideline is to exchange the tent's air volume several times per minute. Consider adding capacity if you're using a carbon filter or heat-generating lights. Ensure the 3-inch duct size matches your filter and ducting.
What are the benefits of using this inline duct fan for ventilation?
This fan efficiently circulates air, exhausts odors, and maintains optimal conditions in grow rooms, bathrooms, and workshops. Its low 20W power consumption and quiet 42 dBA operation provide energy-efficient and unobtrusive ventilation, while the variable speed controller offers precise airflow management.
Can I use this electric fan daily for continuous ventilation?
Yes, this inline duct fan is designed for continuous operation with its durable plastic construction and efficient DC motor. It's suitable for daily use in grow rooms, bathrooms, or workshops to maintain consistent air quality and circulation.
What is the best inline duct fan for odor control in India?
For effective odor control in India, pair this Hon&Guan 3-inch inline duct fan with a compatible activated carbon filter. The fan's 120 CFM airflow efficiently pulls air through the filter, removing unwanted smells from grow tents or kitchens. Its variable speed allows you to adjust extraction power as needed.
How to use the variable speed controller on this electric fan?
The included variable speed controller allows you to adjust the fan's speed and thus its airflow and noise level. Simply turn the dial or press the button (depending on controller type) to increase or decrease fan speed according to your ventilation needs, optimizing power consumption and noise output.
Are there any side effects of using an inline duct fan?
There are no direct side effects from using this inline duct fan itself. However, improper installation or sizing could lead to insufficient ventilation or excessive noise. This fan is designed for safe, efficient indoor use and its low noise level (42 dBA) minimizes disturbance.
What are the main benefits of this Hon&Guan electric fan?
Key benefits include its energy efficiency (20W), high airflow (120 CFM), low noise operation (42 dBA), and the convenience of a variable speed controller. Its durable plastic build and easy installation make it a reliable choice for various ventilation needs.

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Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC

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Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC

₹7,880

Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC

This item

Hon&Guan 3 Inch Inline Duct Fan 120 CFM 20W | Low Noise Ventilation for Grow Rooms & HVAC

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You save ₹21,640 (31%) Extra

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₹47,940

You save ₹21,640 (31%) Extra

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Brand NameHon&GuanAC InfinityEagle AbrasivesRubbermaidACCUSHARPSorority ShopWISEUP
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹7,880₹12,540

You Save ₹4,660

Estimated doorstep delivery by 1 Nov - 3 Nov from USA
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