---
product_id: 211860179
title: "TURBRO AirSupply ES4, 4 Inch Inline Duct Fan with Solid Metal Case, 195 CFM Quiet Vent Fan with Variable Speed Controlled for Grow Tent and Ventilation"
brand: "turbro"
price: "KSh28836"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/211860179-turbro-airsupply-es4-4-inch-inline-duct-fan-with-solid
store_origin: KE
region: Kenya
---

# 18 watts power consumption 195 CFM airflow 37 dB quiet operation TURBRO AirSupply ES4, 4 Inch Inline Duct Fan with Solid Metal Case, 195 CFM Quiet Vent Fan with Variable Speed Controlled for Grow Tent and Ventilation

**Brand:** turbro
**Price:** KSh28836
**Availability:** ✅ In Stock

## Summary

> 🌬️ Breathe Easy, Live Better!

## Quick Answers

- **What is this?** TURBRO AirSupply ES4, 4 Inch Inline Duct Fan with Solid Metal Case, 195 CFM Quiet Vent Fan with Variable Speed Controlled for Grow Tent and Ventilation by turbro
- **How much does it cost?** KSh28836 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/211860179-turbro-airsupply-es4-4-inch-inline-duct-fan-with-solid)

## Best For

- turbro enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Reliable:** Built with a sturdy metal case and IP44 waterproof protection for durability.
- • **Efficient Power Use:** Save energy with a brushless DC motor that consumes 60% less power.
- • **User-Friendly Design:** Easy installation with a variable speed controller for customized airflow.
- • **Versatile Applications:** Perfect for grow tents, greenhouses, and more—wherever air circulation is needed.
- • **Whisper-Quiet Performance:** Experience tranquility with a noise level of just 37 dB.

## Overview

The TURBRO AirSupply ES4 is a high-performance 4-inch inline duct fan designed for optimal ventilation in various settings. With a powerful airflow of 195 CFM and whisper-quiet operation at just 37 dB, this fan is perfect for grow tents, greenhouses, and more. Its energy-efficient brushless DC motor ensures lower power consumption, while the durable metal case and waterproof design make it reliable in any environment. Easy to install and operate, the ES4 is your go-to solution for effective air circulation.

## Description

TURBRO AirSupply ES4, 4 Inch Inline Duct Fan with Solid Metal Case, 195 CFM Quiet Vent Fan with Variable Speed Controlled for Grow Tent and Ventilation

## Features

- 【Outstanding Ventilation】The AirSupply ES4 delivers an airflow of 195 CFM at 5000 RPM with only 18 watts of power. Our brushless DC motor (EC motor) performs 30% more efficiently with 60% less power consumption than AC motors.
- 【Sturdy Construction】 Engineered with an airtight steel case and IP44 waterproof protection in a compact design, the ES4 will stay running in harsh environments, big or small.
- 【Quiet Operation】Whisper-quiet operation is possible thanks to the variable speed controller. Adjust from 0-100% fan speed to without any increase in humming or buzzing sounds.
- 【Easy to Use】The duct fan and controller can be mounted with no additional assembly. The permanently-lubricated bearing reduces wear and tear to cut down on maintenance.
- 【Multiple Applications】 Designed for increased air circulation and moisture/odor removal in grow tents, greenhouses, bathrooms, server rooms, A/V equipment, or industrial workshops.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 2.7 Pounds |
| Blade Length | 4 Inches |
| Item Dimensions D x W x H | 6.26"D x 7.24"W x 5.91"H |
| Voltage | 120 Volts |
| Indoor Outdoor Usage | Indoor |
| Control Method | App |
| Is Product Cordless | No |
| Number of Power Levels | 101 |
| Main Power Connector Type | Standard North American 3-prong plug (Type B) or Standard North American 2-prong plug (Type A) |
| Noise Level | 37 dB |
| Wattage | 18 watts |
| Number of Blades | 7 |
| Air Flow Capacity | 195 Cubic Feet Per Minute |
| Power Source | Corded Electric |
| Additional Features | Manual |
| Recommended Uses For Product | Air Circulation |
| Mounting Type | Wall Mount |
| Controller Type | Button Control |
| Electric Fan Design | Exhaust Fan |
| Style Name | Industrial |
| Color | Blue |
| Material Type | Aluminum |

## Product Details

- **Brand:** TURBRO
- **Color:** Blue
- **Electric fan design:** Exhaust Fan
- **Power Source:** Corded Electric
- **Style:** Industrial
- **Product Dimensions:** 6.26"D x 7.24"W x 5.91"H
- **Room Type:** Bedroom
- **Special Feature:** Adjustable Speed Control
- **Recommended Uses For Product:** Air Circulation
- **Noise Level:** 37 Decibels

## Images

![TURBRO AirSupply ES4, 4 Inch Inline Duct Fan with Solid Metal Case, 195 CFM Quiet Vent Fan with Variable Speed Controlled for Grow Tent and Ventilation - Image 1](https://m.media-amazon.com/images/I/61PF3oK6dEL.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: How far can the air be pushed  from one room to another**
A: It’s 195 CFM. depends on the duct work.   Go bigger and get the speed control. It’s a good quality fan.

**Q: How far for the fan unit can the speed control be mounted?**
A: Hi thank you for your inquiry. This speed control comes with a 16 ft cable, and it could be mounted away from the fan not more than 16 ft.  
Should you have any further question, please kindly contact us by support@turbro.com.

**Q: Can this dc power motor be adapted to be driven from a dc power source?**
A: This unit operates at 110vac input.  What DC voltage did you have in mind. I think that this motor operates at a higher voltage that would not make DC practical.

**Q: Is the fan reversible?**
A: No. The unit is single direction.

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**Shop now:** [https://www.desertcart.co.ke/products/211860179-turbro-airsupply-es4-4-inch-inline-duct-fan-with-solid](https://www.desertcart.co.ke/products/211860179-turbro-airsupply-es4-4-inch-inline-duct-fan-with-solid)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-17*