TerraBloom ECMF-100, 4 Inch Inline Fan with Digital Speed Controller for HVAC, Duct Ariflow Boosting, Grow Tent Exhaust and Filtration

TerraBloom ECMF-100, 4 Inch Inline Fan with Digital Speed Controller for HVAC, Duct Ariflow Boosting, Grow Tent Exhaust and Filtration

Q: Can this be used to move grinding and welding smoke?

If it is just smoke, then it won't be an issue for the fan. But you need to make sure there won't be any hard particles going into the fan, as they can damage the blade and the motor.

Q: In a pets grooming salon dogs hair is flying all over the place when we blow dry the dogs. Can this unit be used to suck the dogs hair to a canister?

Hello, Unfortunately, this fan will not work well for your application. Pet hair will be getting stuck inside the unit and getting wrapped around the impeller and fan's rotor, which can potentially increase chances of overheating and malfunction. If you still decide to us it for this application you need to ensure that there is a filter placed before the fan which will catch all of the hair before it reaches fan's parts. This somewhat defeats the purpose, as you want the hair to go into a canister and not to be trapped on the filter surface before the hair reaches the fan. Hope this helps. Best regards, TerraBloom

Q: Does this fan have a dc motor? and is it pwm controlled?

This fan has a EC motor, which is a subtype of DC motors. Key difference is that it doesn't require a DC adapter since the conversion of electricity current happens inside the fan instead of DC adapter. The fan is controlled using Potentiometer technology and it yields exactly the same results as PWM.

Q: Is the shipping discreet?

Hi Daniel, You will need to select an option to gift wrap your order so that Amazon ships it in a additional box. We do not package or ship our fans directly to Amazon customers, it is done by Amazon staff from Amazon warehouses. Best regards, TerraBloom Team

4.5/5

Product ID: 321874455

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Details

Product dimensions
18.5L x 16W x
Brand
TerraBloom
Power connector type
3-Pin
Voltage
120 Volts
Wattage
21 watts

⚡21W power-efficient motor

💨141 CFM max airflow

🔇18 dBA whisper-quiet operation

Frequently Bought Together

TerraBloom 4 Inch Inline Fan ECMF-100 - Quiet HVAC Grow Tent Fan with Digital Speed Controller- Premium Metal Casing 40-75% Energy Efficient EC Motor - For Large Spaces

TerraBloom 4" x 16" Carbon Filter for Grow Tent - 46mm Charcoal Carbon Air Filter - Maximize Airflow with 350 CFM - Premium Filter for Homes & Commercial Applications

AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust

Description

💨 Elevate your airflow game with precision and power—silence never felt this efficient!

COMPACT YET POWERFUL - Fits tight spaces with a 4-inch duct size while delivering a robust 141 CFM airflow.
DURABLE ALUMINUM BUILD - Rust-resistant, IPX4 rated housing protects your investment and keeps it running longer.
ENERGY SMART OPERATION - Consumes just 21 watts at max speed, costing under $50/year for continuous use—eco-friendly and budget-wise.
WHISPER QUIET VARIABLE SPEED - Digital controller lets you dial airflow silently, perfect for focused work or stealthy grow tents.
PRECISION CERTIFIED PERFORMANCE - HVI & Energy Star tested for true airflow and energy efficiency—no guesswork, just results.

The TerraBloom ECMF-100 is a 4-inch inline duct fan engineered for HVAC, grow tents, and filtration systems. Featuring a brushless EC motor and dual jet blades, it delivers a certified 141 CFM airflow at just 21 watts, ensuring energy-efficient, whisper-quiet operation. Its durable aluminum housing with IPX4 rating guarantees long-lasting performance, while the included digital speed controller offers seamless, noise-free speed adjustments. Ideal for professionals demanding reliable, compact, and eco-conscious ventilation solutions.

Specifications

Brand	TerraBloom
Product Dimensions	18.54 x 16 x 14.99 cm; 0.28 g
Manufacturer	TerraBloom
Color	Black
Voltage	120 Volts
Wattage	21 watts
Power Source	AC
Are Batteries Included	No
Lithium Battery Packaging	Batteries packed with equipment
Lithium Battery Weight	0.1 g
Item Weight	0.28 g

Have a Question? See What Others Asked

Can this be used to move grinding and welding smoke?

In a pets grooming salon dogs hair is flying all over the place when we blow dry the dogs. Can this unit be used to suck the dogs hair to a canister?

Does this fan have a dc motor? and is it pwm controlled?

Is the shipping discreet?

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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