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.

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

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.

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

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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 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

Product ID: 101848239

Details

Brand
TerraBloom
Color
Black
Electric fan design
Exhaust Fan
Mounting Type
Wall Mount
Power Source
AC
Product Dimensions
5.9"D x 6.3"W

⚡21W max power, ultra-efficient

💨141 CFM airflow

🔇18 dBA whisper-quiet noise

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Description

🌿 Elevate your airflow game—quiet, efficient, unstoppable.

BUILT TO LAST - Premium coated steel casing with IPX4 water resistance protects against rust and damage in demanding environments.
SILENT SPEED CONTROL - Digital controller offers smooth 0-100% speed adjustment with near-silent operation—no distractions, just fresh air.
ENERGY SMART OPERATION - Runs at just 21 watts, saving up to 75% energy vs. traditional fans—cut your utility bills effortlessly.
VERSATILE FUTURE READY - Perfect for grow tents, HVAC, vertical farms, and more; upgradeable with wireless or smart thermostat controls.
POWERFUL PRECISE AIRFLOW - Delivers 141 CFM with dual jet blades for optimal ventilation in large spaces.

The TerraBloom 4 Inch Inline Fan ECMF-100 is a high-performance, energy-efficient ventilation solution designed for large indoor spaces like grow tents and HVAC systems. Featuring a brushless EC motor and dual jet blades, it delivers 141 CFM airflow at just 21 watts, operating quietly at 18 dBA. Its durable coated steel housing offers IPX4 water resistance, ensuring longevity and low maintenance. With a digital speed controller and upgrade options for wireless or smart thermostat control, this fan combines cutting-edge technology with versatile applications, backed by a 2-year warranty.

Specifications

ASIN	B07JNGS2V7
Air Flow Capacity	141 cfm
Best Sellers Rank	#207,786 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #162 in Greenhouse Ventilation Equipment #1,021 in Household Ventilation Fans
Blade Length	4 inches
Blade Material	Plastic
Brand Name	TerraBloom
Collection Name	Inline Fans
Color	Black
Control Method	Touch
Controller Type	Button Control
Customer Reviews	4.5 4.5 out of 5 stars (598)
Electric Fan Design	Exhaust Fan
Finish Type	Matte
Included Components	Remote
Indoor Outdoor Usage	Indoor
Installation Type	wall-mounted
Item Dimensions D x W x H	5.9"D x 6.3"W x 7.3"H
Item Weight	0.27 g
Light Type	LED
Manufacturer	TerraBloom
Material	Aluminum
Model Name	ECMF-100
Model Number	ECMF-100
Motor Type	brushless
Mounting Type	Wall Mount
Noise Level	28 db
Number of Blades	7
Number of Power Levels	8
Number of Speeds	8
Power Source	AC
Recommended Uses For Product	Farms, Home
Room Type	Kitchen
Size	4" / 100mm Diameter (141CFM, 21W, Steel Housing)
Special Features	Quiet
Specification Met	ETL
Standby Power Shutoff	40-75% more energy-efficient than AC fans
Style	Industrial
Switch Type	remote
UPC	858355007447
Unit Count	1 Count
Voltage	120 volts
Warranty Description	All ECMF series fans are covered by a 2 year warranty against manufacturing defects
Wattage	21 watts

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C$13439

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Nicaragua.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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