---
product_id: 711997095
title: "TerraBloom 10\" Quiet EC Inline Duct Fan with Speed Controller, ECMF-250, 946 CFM, 126W, ETL, HVI and Energy Star Listed"
brand: "terrabloom"
price: "$859.80"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/711997095-terrabloom-10-quiet-ec-inline-duct-fan-with-speed-controller
store_origin: US
region: United States of America
---

# Energy Star 126W efficient motor 946 CFM airflow powerhouse Ultra-quiet 45-65 dBA operation TerraBloom 10" Quiet EC Inline Duct Fan with Speed Controller, ECMF-250, 946 CFM, 126W, ETL, HVI and Energy Star Listed

**Brand:** terrabloom
**Price:** $859.80
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your airflow game with whisper-quiet power and energy-smart control!

## Quick Answers

- **What is this?** TerraBloom 10" Quiet EC Inline Duct Fan with Speed Controller, ECMF-250, 946 CFM, 126W, ETL, HVI and Energy Star Listed by terrabloom
- **How much does it cost?** $859.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/711997095-terrabloom-10-quiet-ec-inline-duct-fan-with-speed-controller)

## 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

- • **Built to Last:** Durable coated steel housing with IPX4 rating protects against rust and harsh environments for worry-free use.
- • **Plug & Play Convenience:** Comes pre-wired with 6.5ft grounded plug, 16ft speed controller cable, and installation hardware for fast setup.
- • **Energy-Smart Performance:** Brushless EC motor delivers massive 946 CFM airflow at just 126W, saving you $$$ on 24/7 operation.
- • **Precision Airflow Control:** Variable speed controller lets you dial airflow from whisper-quiet to max power without noise disruption.
- • **Versatile Application Ready:** Perfect for indoor farms, HVAC, air filtration, and odor control — adapt your environment with ease.

## Overview

The TerraBloom 10" Quiet EC Inline Duct Fan (ECMF-250) delivers an impressive 946 CFM airflow at a highly efficient 126 watts, backed by Energy Star and ETL certifications. Featuring a brushless EC motor and dual jet blades, it offers variable speed control from 0-100% with ultra-quiet operation (45-65 dBA). Its rugged coated steel housing with IPX4 rating ensures durability in demanding environments, making it ideal for indoor grow facilities, HVAC systems, and air filtration. Included accessories simplify installation, while dual ball bearings guarantee up to 70,000 hours of reliable performance.

## Description

TerraBloom 10" Quiet EC Inline Duct Fan with Speed Controller, ECMF-250, 946 CFM, 126W, ETL, HVI and Energy Star Listed

## Features

- Versatile Applications: TerraBloom EC inline fans are versatile, and used in indoor grow facilities, vertical farms, heating/cooling transfer, drying, air filtration, and more. Create negative pressure, exhaust odors/smoke, simulate wind, and intake fresh air.
- Energy Efficient: Built with a brushless EC motor and dual jet blades, our grow tent fan blower delivers 946 CFM airflow at 126 Watts max. Less than $380 annual cost for 24/7 operation at max speed with $0.29 per KWH. Efficient even at lower speeds, with no wasted electricity.
- Flexible Control: Our EC HVAC grow tent fan allows speed adjustments from 0 to 100% using the included variable speed controller without disruptive noise. Upgrade to wireless remote control (Model: ECMF-WR) or intelligent thermostat speed controller (Model: SC-ECMF).
- Durable Protection: The coated steel housing resists rust and safeguards the motor and blades from accidental damage and harsh elements. Reduces maintenance in demanding applications. This HVAC duct fan has an IPX4 ingress protection rating.
- Specifications: Duct Diameter: 10” (250mm) | Airflow: 946 CFM | Power: 126W | Noise Level: 45-65 dBA | Bearings: Dual Ball |Pressure: 410 Pa | Size: 8.3 x 11.8 x 10.8 in. | ETL Listed | Warranty: 2 Years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TerraBloom |
| Part number | ECMF-250-HVI |
| Item Weight | 4.76 kg |
| Product Dimensions | 1.08 x 0.83 x 1.18 cm; 4.76 kg |
| Item model number | ECMF-250-HVI |
| Size | 10" (Coated Steel Housing) |
| Colour | Black |
| Style | Modern |
| Finish | Painted |
| Power source type | AC |
| Voltage | 120 Volts |
| Wattage | 150 watts |
| Item Package Quantity | 1 |
| Air Flow Capacity | 946 Cubic Feet Per Minute |
| Noise Level | 45 dB |
| Blade length | 10 Inches |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** TerraBloom
- **Colour:** Black
- **Electric fan design:** Blower
- **Power source:** AC
- **Style:** Modern
- **Product dimensions:** 8D x 11W x 12H millimetres
- **Room type:** Bedroom
- **Recommended uses for product:** Farms, Home, Indoor
- **Noise level:** 45 dB
- **Wattage:** 150 watts

## Images

![TerraBloom 10" Quiet EC Inline Duct Fan with Speed Controller, ECMF-250, 946 CFM, 126W, ETL, HVI and Energy Star Listed - Image 1](https://m.media-amazon.com/images/I/71BUcQ-46HL.jpg)
![TerraBloom 10" Quiet EC Inline Duct Fan with Speed Controller, ECMF-250, 946 CFM, 126W, ETL, HVI and Energy Star Listed - Image 2](https://m.media-amazon.com/images/I/81E7UE97imL.jpg)
![TerraBloom 10" Quiet EC Inline Duct Fan with Speed Controller, ECMF-250, 946 CFM, 126W, ETL, HVI and Energy Star Listed - Image 3](https://m.media-amazon.com/images/I/81SU9msN48L.jpg)
![TerraBloom 10" Quiet EC Inline Duct Fan with Speed Controller, ECMF-250, 946 CFM, 126W, ETL, HVI and Energy Star Listed - Image 4](https://m.media-amazon.com/images/I/81DUc+VAhcL.jpg)
![TerraBloom 10" Quiet EC Inline Duct Fan with Speed Controller, ECMF-250, 946 CFM, 126W, ETL, HVI and Energy Star Listed - Image 5](https://m.media-amazon.com/images/I/81EazGs+MML.jpg)

## Frequently Bought Together

- TerraBloom 10" Quiet EC Inline Duct Fan with Speed Controller, ECMF-250, 946 CFM, 126W, ETL, HVI and Energy Star Listed
- TerraBloom Wireless Remote Speed Controller Add-On Module for ECMF Series Fans
- TerraBloom ECMF-200, Quiet 8" Inline Duct Fan with 0-100% Variable Speed Controller, Air Tight Metal Casing, Energy Efficient EC Motor. HVAC, Growing and Exhaust Applications Blower for Large Spaces

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-20*