---
product_id: 324489327
title: "6 Inch Inline Duct Fan with Temp Controller, Exhaust Fan for Grow Tents, Hydroponics"
brand: "mars hydro"
price: "€ 502.67"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/324489327-6-inch-inline-duct-fan-with-temp-controller-exhaust-fan
store_origin: FI
region: Finland
---

# Ultra-quiet 33 dB noise level Smart temp & humidity controller 402 CFM airflow 6 Inch Inline Duct Fan with Temp Controller, Exhaust Fan for Grow Tents, Hydroponics

**Brand:** mars hydro
**Price:** € 502.67
**Availability:** ✅ In Stock

## Summary

> 🌱 Elevate your grow game with silent, smart airflow mastery!

## Quick Answers

- **What is this?** 6 Inch Inline Duct Fan with Temp Controller, Exhaust Fan for Grow Tents, Hydroponics by mars hydro
- **How much does it cost?** € 502.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/324489327-6-inch-inline-duct-fan-with-temp-controller-exhaust-fan)

## Best For

- mars hydro enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Long-Lasting:** Built with dual ball bearings and robust ABS plastic for extended service life.
- • **Whisper-Quiet Operation:** Noise as low as 33 dB means your grow tent stays peaceful and discreet.
- • **Precision Climate Control:** Intelligent temp & humidity programming keeps your grow space perfectly balanced.
- • **Powerful & Efficient Airflow:** High-performance EC motor spins at 2800 RPM delivering 402 CFM for optimal ventilation.
- • **Effortless Setup & Maintenance:** Removable duct ends with locking tabs and a 4.9 ft cord make installation a breeze.

## Overview

The MARS HYDRO 6 Inch Inline Duct Fan is a high-efficiency ventilation solution designed for grow tents and hydroponic setups. Featuring a powerful EC motor delivering 402 CFM airflow at a whisper-quiet 33 dB, it includes an intelligent temperature and humidity controller with timer and alarm for precise environmental management. Durable ABS construction, dual ball bearings, and easy-install removable duct ends ensure long-lasting, hassle-free operation.

## Description

MARS HYDRO6 Inch Inline Duct Fan with Temp Controller, Exhaust Fan for Grow Tents, Hydroponics

## Features

- EXHAUST FAN FOR GROW TENT: Designed to ventilate grow rooms, transfer heating/cooling, circulate air, and cool AV closets. This MARS HYDRO powerful inline vent fan provides adequate ventilation and prevents odors in your tent or grow room.
- SMART PROGRAMMING: 6 inch inline fan with intelligent temperature humidity controller programming, fan speed control, timer, and alarm system. Ventilation fan housing and blades are made of durable plastic with noise as low as 32db.
- POWERFUL EC MOTOR: Compared to AC motor Longer service life Safer & quieter operation. MARS HYDRO inline duct fan blades have a mixed flow design to provide active air to your growing space, the fan runs at 2800 RPM and provides 402CFM of airflow.
- EASY INSTALLATION: Removable duct ends with locking tabs for quick removal and easy maintenance and a cord length of 4.9 feet for hassle free setup.
- INLINE FAN SIZE: 6 Inch | Dimensions: 12.4 x 8.8 x 8.8 in. | Weight: 5.8. lb. | Airflow: 402 CFM | Noise: 35 dB | Bearings: Dual Ball. Any questions , please feel free to contact us, MARS HYDRO 24 hours at your service!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MARS HYDRO |
| Model Number | Mars- 6InlinefanCP |
| Color | Black |
| Product Dimensions | 8.64 x 22.35 x 31.5 cm; 2.92 kg |
| Power / Wattage | 35 watts |
| Voltage | 240 Volts |
| Material | Acrylonitrile Butadiene Styrene |
| Auto Shutoff | Yes |
| Noise Level | 33 dB |
| Special Features | timer |
| Item Weight | 2.92 Kilograms |

## Product Details

- **Brand:** MARS HYDRO
- **Colour:** Black
- **Electric fan design:** Blower
- **Power source:** Corded Electric
- **Style:** Modern
- **Room type:** Kitchen
- **Special features:** timer
- **Recommended uses for product:** Cooling
- **Mounting type:** Wall Mount
- **Controller type:** Button Control

## Images

![6 Inch Inline Duct Fan with Temp Controller, Exhaust Fan for Grow Tents, Hydroponics - Image 1](https://m.media-amazon.com/images/I/61SkH31A4sL.jpg)

## Questions & Answers

**Q: Is this a rebranded AC infinity controller ?**
A: How many fans can plug into Controller?? The AC Infinity can control intake and exhaust fans from one controller can this one do that?

**Q: How do you get the humidity control to work? My settings have them off.**
A: hi thanks for your question. please hold the up and down button Simultaneously for a seconds, then you can setting the humidity like Temperature.
Still any problem, feel free to contact our customer.

**Q: How many amps does this pull?**
A: Hi,
Thanks for your inquiry.
The input current for the 6 inch inline fan is 0.8 amps.
Hope this helps you.
Regards,

**Q: How can I buy the controller only ? I have a fan**
A: Hi
Thank you for your inquiry!
Please contact MARS HYDRO after-sales team, they will provide you with solutions
Any questions, please feel free to contact us~

## Frequently Bought Together

- MARS HYDRO 6 Inch Inline Duct Fan with Temp Controller, Exhaust Fan for Grow Tents, Hydroponics
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**Shop now:** [https://www.desertcart.fi/products/324489327-6-inch-inline-duct-fan-with-temp-controller-exhaust-fan](https://www.desertcart.fi/products/324489327-6-inch-inline-duct-fan-with-temp-controller-exhaust-fan)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-21*