---
product_id: 449731647
title: "TerraBloom ECMF-100, 4 Inch Inline Fan with Digital Speed Controller for HVAC, Duct Ariflow Boosting, Grow Tent Exhaust and Filtration"
brand: "terrabloom"
price: "S/.965"
currency: PEN
in_stock: false
reviews_count: 5
url: https://www.desertcart.pe/products/449731647-terrabloom-ecmf-100-4-inch-inline-fan-with-digital-speed
store_origin: PE
region: Peru
---

# 18W max power 160 CFM airflow 28-56 dBA ultra-quiet TerraBloom ECMF-100, 4 Inch Inline Fan with Digital Speed Controller for HVAC, Duct Ariflow Boosting, Grow Tent Exhaust and Filtration

**Brand:** terrabloom
**Price:** S/.965
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Elevate your airflow game—quiet, efficient, unstoppable.

## Quick Answers

- **What is this?** TerraBloom ECMF-100, 4 Inch Inline Fan with Digital Speed Controller for HVAC, Duct Ariflow Boosting, Grow Tent Exhaust and Filtration by terrabloom
- **How much does it cost?** S/.965 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/449731647-terrabloom-ecmf-100-4-inch-inline-fan-with-digital-speed)

## Best For

- terrabloom enthusiasts

## Why This Product

- Trusted terrabloom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Fits tight spaces with a sleek 4-inch duct diameter and dual jet blades engineered for maximum pressure (334 Pa).
- • **Energy-Smart Performance:** Delivers powerful 160 CFM airflow at just 18 watts, costing only $45/year at continuous max speed—eco-friendly and budget-wise.
- • **Future-Ready Connectivity:** Supports PWM and 0-10V controls plus optional wireless remote and smart thermostat upgrades for seamless integration.
- • **Precision Airflow Control:** Variable speed from 0-100% with included digital controller for whisper-quiet operation and zero wasted energy.
- • **Durable & Weather-Resistant:** Rust-proof coated aluminum housing with IPX4 rating ensures long-lasting performance in demanding environments.

## Overview

The TerraBloom ECMF-100 is a cutting-edge 4-inch inline fan designed for HVAC, grow tents, and filtration systems. Featuring a brushless EC motor and dual jet blades, it delivers 160 CFM airflow at an ultra-low 18W power draw, ensuring whisper-quiet operation (28-56 dBA) and energy savings. Its rust-resistant aluminum housing with IPX4 rating guarantees durability, while the included digital speed controller offers precise, stepless speed adjustment from 0 to 100%. Compact and versatile, it supports advanced control protocols and optional wireless or thermostat upgrades, making it the go-to fan for professional indoor growers and HVAC pros seeking reliable, efficient airflow solutions.

## Description

Frequently Asked Questions:What is included in set with ECMF fan?1. Fan pre-wired with a 6.5ft long cable and grounded 3-prong plug. 2. Variable speed controller. 3. Speed controller cable (16ft long). 4. Installation Hardware (Screws and Anchors).How to adjust ECMF series fan speed?Each ECMF fan is supplied with a variable speed controller. Speed controller is attached to the fan via the supplied cable. When connected, supplied speed controller allows users to select any speed between 0-100% of output according to the preferred use/noise level. If the speed controller is disconnected, ECMF fan will automatically work at 100% output. Speed Controller connects to the fan via a 16 Ft wire, which is independent from the power cable. Will other Rheostat Speed Controllers work with ECMF fan?Speed controllers designed for AC motors, such as typical rheostat speed controllers, will not work with ECMF series fans. If you need a replacement of ECMF fan speed controllers please contact TerraBloom’s customer service. What are the requirements for the fan's operating environment?ECMF fan can be operated in the environments with temperatures between 15°F(-10°C) to 140°F (60°C) and humidity levels not exceeding 90%. ECMF series fans have IPX4 IP Rating. What type of ball bearing used in ECMF series fans?ECMF fans are built with heavy-duty dual ball bearings rated for up to 70,000 hours of operation.Can ECMF fans be used for boost airflow in heater ducts?ECMF can be installed in heating ducts with most modern home furnaces, however, it is important to ensure that the air temperature in the duct is not over 110 °F. Please note, fire places and fire-based heaters supply air at over 140°F, which will cause ECMF fan to trigger overheat safety switch and/or cause deformation of the impeller.

Review: TLDR: 🌟🌟🌟🌟🌟 An inline fan that's a powerhouse in airflow, whisper-quiet, and energy-efficient - perfect for our indoor garden! 🍃🔇 So, we've got this new inline fan for our 4x4 indoor garden, and it's an absolute beast at moving air! If you're setting one up, make sure your tent can handle the suction, or it'll be like shrink-wrapping your plants. We've linked it to a temp controller, keeping it at a cool 30% speed to get rid of the extra heat. Pros: Solid build quality - it's metal all over, except for the plastic impeller. Setup is super quick and hassle-free. Power use? Only 15w at the lowest and 25w at full blast. It's so quiet, you'll forget it's there. The airflow is surprisingly powerful for its size and energy draw. Attaching a 4in duct is no sweat. Snagged it at a fantastic price initially. Cons: It's locked to its own speed controller – no universal compatibility. Noticed a price jump after our purchase. Lacks auto adjustment features for humidity and temperature. Energy usage? It's a dream. Running this fan at 30%, with a small fan and a 135w light both on medium, we're only using about 90 watts. That's gentle on the seedlings and the electric bill. Crank it up for the growth phase, and it's still a lean 130 watts. Our electricity costs are laughing – this setup's costing us about $7 monthly. Haven't tried it with a filter yet, but we're eyeing up another fan and dual filters from the same maker for a future upgrade. In a nutshell: This inline fan is a star performer. Robust, ultra-quiet, and energy-conscious, it's a must-have for any indoor gardening aficionado. My one gripe? I'd love a feature to control the fan speed automatically based on environmental changes. But overall, it's a purchase I'd repeat without a second thought.
Review: Amazing fan, so happy I found terrabloom. Ecm fans should be the current standard for all grow fans however this is not the case. Don't be fooled by other nice looking fans that have 60yr old fan technology inside. This paired with a good led grow light and you have a super efficient setup with infinite control over air speed instead of just a few speeds, and it will last longer, use less power and be more quiet.

## Features

- TerraBloom EC duct fans are used in indoor grow facilities and vertical farms, heating and cooling transfer, commercial drying and air filtration applications. Our inline blowers can also create negative pressure environments, simulate wind, exhaust odors and smoke as well as intake fresh air from outdoors
- Built with cutting edge brushless EC Motor and dual jet type blades, this blower delivers 160 CFM airflow rate using just 18 Watts at max speed. It translates into only $45 annual cost of 24/7 operation at max speed using $0.29 average cost per KWH. Our fans don’t “purge” or waste electricity at lower speeds
- Our EC fan gives you a unique flexibility of controls – choose any speed from 0 to 100% using the included variable speed controller without creating background noise or hum at low speeds. Or choose to upgrade to a wireless remote control (Model: ECMF-WR) or intelligent thermostat speed controller with temperature programming (Model: SC-ECMF). This fan also supports PWM and 0-10V controllers via 3.5mm audio port
- Coated aluminum housing resists rust, protects motor and blades from accidental damage and harsh elements to reduce maintenance in demanding applications. This fan has IPX4 ingress protection rating. This is fan is extremely compact and fits into spaces with minimal clearance
- Duct Diameter: 4” (98mm) * Airflow: 160 CFM * Power 18W * Noise: 28-56 dBA * Pressure: 334 Pa * Bearings: Dual Ball * Size: 6.3 x 7.3 x 5.9 in. * ETL Listed * 2 Year Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JNGS2V7 |
| Best Sellers Rank | 1,013,824 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,183 in Bathroom Fans |
| Brand | TerraBloom |
| Colour | Black |
| Compatible Models | Desktop, Gaming Console, Projector |
| Customer Reviews | 4.5 4.5 out of 5 stars (553) |
| Date First Available | 23 Oct. 2018 |
| Item Weight | 0.28 g |
| Noise Level | 28 Decibels |
| Power / Wattage | 21 watts |
| Product Dimensions | 18.54 x 16 x 14.99 cm; 0.28 g |
| Special Features | Remote Controlled, Variable Speed Control, Energy Efficient |
| Voltage | 120 Volts |

## Product Details

- **Brand:** TerraBloom
- **Colour:** Black
- **Electric fan design:** Blower
- **Mounting type:** Wall Mount
- **Power source:** AC
- **Product dimensions:** 15D x 16W x 18.5H centimetres
- **Recommended uses for product:** Air Circulation, Cooling, Exhausting
- **Room type:** Kitchen
- **Special feature:** Remote Controlled, Variable Speed Control, Energy Efficient
- **Style:** Industrial

## Images

![TerraBloom ECMF-100, 4 Inch Inline Fan with Digital Speed Controller for HVAC, Duct Ariflow Boosting, Grow Tent Exhaust and Filtration - Image 1](https://m.media-amazon.com/images/I/4186S0elCML.jpg)
![TerraBloom ECMF-100, 4 Inch Inline Fan with Digital Speed Controller for HVAC, Duct Ariflow Boosting, Grow Tent Exhaust and Filtration - Image 2](https://m.media-amazon.com/images/I/51+dgPFGMCL.jpg)
![TerraBloom ECMF-100, 4 Inch Inline Fan with Digital Speed Controller for HVAC, Duct Ariflow Boosting, Grow Tent Exhaust and Filtration - Image 3](https://m.media-amazon.com/images/I/513Yql9wKNL.jpg)
![TerraBloom ECMF-100, 4 Inch Inline Fan with Digital Speed Controller for HVAC, Duct Ariflow Boosting, Grow Tent Exhaust and Filtration - Image 4](https://m.media-amazon.com/images/I/513mykCLfLL.jpg)
![TerraBloom ECMF-100, 4 Inch Inline Fan with Digital Speed Controller for HVAC, Duct Ariflow Boosting, Grow Tent Exhaust and Filtration - Image 5](https://m.media-amazon.com/images/I/51VPo-sPd4L.jpg)

## Questions & Answers

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on 23 January 2024*

TLDR: 🌟🌟🌟🌟🌟 An inline fan that's a powerhouse in airflow, whisper-quiet, and energy-efficient - perfect for our indoor garden! 🍃🔇 So, we've got this new inline fan for our 4x4 indoor garden, and it's an absolute beast at moving air! If you're setting one up, make sure your tent can handle the suction, or it'll be like shrink-wrapping your plants. We've linked it to a temp controller, keeping it at a cool 30% speed to get rid of the extra heat. Pros: Solid build quality - it's metal all over, except for the plastic impeller. Setup is super quick and hassle-free. Power use? Only 15w at the lowest and 25w at full blast. It's so quiet, you'll forget it's there. The airflow is surprisingly powerful for its size and energy draw. Attaching a 4in duct is no sweat. Snagged it at a fantastic price initially. Cons: It's locked to its own speed controller – no universal compatibility. Noticed a price jump after our purchase. Lacks auto adjustment features for humidity and temperature. Energy usage? It's a dream. Running this fan at 30%, with a small fan and a 135w light both on medium, we're only using about 90 watts. That's gentle on the seedlings and the electric bill. Crank it up for the growth phase, and it's still a lean 130 watts. Our electricity costs are laughing – this setup's costing us about $7 monthly. Haven't tried it with a filter yet, but we're eyeing up another fan and dual filters from the same maker for a future upgrade. In a nutshell: This inline fan is a star performer. Robust, ultra-quiet, and energy-conscious, it's a must-have for any indoor gardening aficionado. My one gripe? I'd love a feature to control the fan speed automatically based on environmental changes. But overall, it's a purchase I'd repeat without a second thought.

### ⭐⭐⭐⭐⭐ Review
*by B***L on 2 May 2021*

Amazing fan, so happy I found terrabloom. Ecm fans should be the current standard for all grow fans however this is not the case. Don't be fooled by other nice looking fans that have 60yr old fan technology inside. This paired with a good led grow light and you have a super efficient setup with infinite control over air speed instead of just a few speeds, and it will last longer, use less power and be more quiet.

### ⭐⭐⭐⭐⭐ Review
*by N***S on 16 November 2022*

Works great out of the box. Long power and speed control cords. Fairly quiet too! Was my first exhaust fan so I really have nothing to compare it to. Had a defect and was still under the 2 year warranty. The sales rep I spoke to had my replacement unit sent out within a day of the inquiry.

## 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

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---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-15*