---
product_id: 444528150
title: "Tech Drive Bathroom Ventilation and Exhaust Fan with Humidity sensor,110CFM 0.8 Sones with 6inch Duct"
brand: "tech drive"
price: "€ 407.03"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/444528150-tech-drive-bathroom-ventilation-and-exhaust-fan-with-humidity-sensor
store_origin: FI
region: Finland
---

# 110 CFM powerful airflow Ultra-quiet 0.8 sones noise level Smart humidity sensor auto-activation Tech Drive Bathroom Ventilation and Exhaust Fan with Humidity sensor,110CFM 0.8 Sones with 6inch Duct

**Brand:** tech drive
**Price:** € 407.03
**Availability:** ✅ In Stock

## Summary

> 💨 Breathe easy with smart, silent ventilation that keeps your space fresh and flawless.

## Quick Answers

- **What is this?** Tech Drive Bathroom Ventilation and Exhaust Fan with Humidity sensor,110CFM 0.8 Sones with 6inch Duct by tech drive
- **How much does it cost?** € 407.03 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/444528150-tech-drive-bathroom-ventilation-and-exhaust-fan-with-humidity-sensor)

## Best For

- tech drive enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Ventilation:** 110 CFM airflow efficiently clears moisture in bathrooms up to 110 sq. ft., preventing mold and mildew.
- • **Certified Reliability:** UL and HVI certified for guaranteed safety and performance, including safe use over showers with GFCI protection.
- • **Smart Humidity Sensor:** Automatically activates when humidity exceeds 60%, so you never have to worry about dampness again.
- • **Sleek Low-Profile Design:** Minimalist white grill fits perfectly between standard ceiling joists for a seamless, modern look.
- • **Whisper-Quiet Performance:** Enjoy near-silent operation at just 0.8 sones—your bathroom’s new zen zone.

## Overview

The Tech Drive TD-BF-07 Bathroom Ventilation Fan combines powerful 110 CFM airflow with an ultra-quiet 0.8 sones noise rating, ideal for bathrooms up to 110 sq. ft. Featuring a smart humidity sensor that automatically activates the fan above 60% humidity, it ensures optimal moisture control. Its low-profile white grill and robust metal housing fit standard ceiling joists, while UL and HVI certifications guarantee safety and performance, including installation over showers with GFCI protection.

## Description

How to choose your Bathroom Fan?  What is a sone rating? Sones, or the sone rating, is a term used to describe sound levels. Lower sone ratings are found on quieter fans. Higher sone ratings indicate a louder bathroom fan. What is CFM?  CFM (Cubic Feet per Minute) measures fan air movement. CFM increases as air movement increases. A higher CFM is best for a larger bathroom; a lower CFM may be adequate for smaller spaces. TD-BF-01 110CFM/1.0Sones. Ventilating for bathroom up to 110 Sq. Ft  TD-BF-02 90CFM/0.8Sones. Ventilating for bathroom up to 90 Sq. Ft  TD-BF-03 70CFM/2.0Sones. Ventilating for bathroom up to 75 Sq. FtTD-BF-04 80CFM/1.5Sones No Attic access Needed Installation,Ventilating for bathroom up to 85 Sq.FTTD-BF-05-L 70CFM 2.0Sones with LED light ventilating for bathroom up to 75 Sq.FT.TD-BF-06 70CFM 0.3Sones ventilating for bathroom up to 75 Sq.Ft TD-BF-07 110CFM 0.8Sones with Humidity sensor ventilating up to 110 Sq.FtTD-BF-08-L 80CFM 1.5Sones with LED light Ventilating for bathroom up to 85 Sq.FTTD-BF-09L 80CFM 2.0Sones with LED light and No Attic access Needed Installation, Ventilating for bathroom up to 85 Sq. FTTD-BF-10 110CFM 1.2Sones with No Attic access Needed Installation,Ventilating for bathroom up to 110 Sq. FTTD-BF-11 90CFM 1.5Sones with Ventilating for bathroom up to 90 Sq. FTTD-BF-12-L 90CFM 1.5Sones with LED light Ventilating for bathroom up to 90 Sq. FTTD-BF-13 50CFM 1.5Sones DC Motor with No Attic access Needed Installation,Ventilating for bathroom up to 50 Sq. FT TD-BF-14L 50CFM 1.0Sones with LED light and No Attic access Needed Installation, Ventilating for bathroom up to 50 Sq.

## Features

- Very quiet bathroom fan (0.8 sones) and Strong air movement (110CFM) for bathroom up to 110 Sq. Ft. Recommened for use in large room
- Heavy housing size: 10.32 in x 10.32 in x 8.0 in with 6 in duct, ceiling mounting Opening: 10.8in x 10.5in
- Two operation options: 1. Manual mode-The RED LED indicator lights, the fan will run continuously in this mode. 2. Humidity sensing mode- The LED indicator light will be green. In this mode the fan will automatically turn on when the humidity level in the room is above 60%.
- Low profile white grill cover, Perfect for the center spacing of 12-inch ceiling joists and It can attaching the fan Housing mounts to the ceiling joists (spacing between16 in.- 24 in) using suspension brackets.
- UL and HVI certified for performance assurance.Acceptable for use over a bathtub or shower when installed in a GFCI-protected branch circuit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Tech Drive |
| Model Number | TD-BF-07 |
| Color | White |
| Product Dimensions | 34.04 x 34.04 x 22.86 cm; 6.21 kg |
| Power / Wattage | 33 watts |
| Voltage | 120 Volts |
| Material | Metal |
| Auto Shutoff | No |
| Number of Speeds | 1 |
| Noise Level | 0.8 Sones |
| Special Features | Timer |
| Item Weight | 6.21 Kilograms |

## Product Details

- **Brand:** Tech Drive
- **Colour:** White
- **Electric fan design:** Exhaust Fan
- **Power source:** AC
- **Style:** Modern
- **Product dimensions:** 20.3D x 25.4W x 20.3H centimeters
- **Room type:** Bathroom
- **Special features:** Timer
- **Recommended uses for product:** Ventilating
- **Mounting type:** Ceiling Mount

## Images

![Tech Drive Bathroom Ventilation and Exhaust Fan with Humidity sensor,110CFM 0.8 Sones with 6inch Duct - Image 1](https://m.media-amazon.com/images/I/819SU7ZBX5L.jpg)
![Tech Drive Bathroom Ventilation and Exhaust Fan with Humidity sensor,110CFM 0.8 Sones with 6inch Duct - Image 2](https://m.media-amazon.com/images/I/71l1hYrBHtL.jpg)
![Tech Drive Bathroom Ventilation and Exhaust Fan with Humidity sensor,110CFM 0.8 Sones with 6inch Duct - Image 3](https://m.media-amazon.com/images/I/71VECvz8eOL.jpg)
![Tech Drive Bathroom Ventilation and Exhaust Fan with Humidity sensor,110CFM 0.8 Sones with 6inch Duct - Image 4](https://m.media-amazon.com/images/I/61dbRvXOtOL.jpg)
![Tech Drive Bathroom Ventilation and Exhaust Fan with Humidity sensor,110CFM 0.8 Sones with 6inch Duct - Image 5](https://m.media-amazon.com/images/I/81GpBPO9CvL.jpg)

## Available Options

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

## Questions & Answers

**Q: What size (diameter) is the air duct?**
A: Standard 4" duct works with this fan

**Q: Does it come with built in damper to stop outside air comes in ?**
A: Yes. Internal damper. It works well.

**Q: How do you install the grille?**
A: It has slide clips that hold it on from inside. You just pull the grill away from the ceiling, pinch the clip on each side, and remove the grill. Reverse steps to install.

**Q: The description says a 3 inch exhaust but the questions here say 4 inch exhaust.  Which is it?**
A: 4" connection - fan does very well. It's not a Panasonic but great for the value.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.fi/products/444528150-tech-drive-bathroom-ventilation-and-exhaust-fan-with-humidity-sensor](https://www.desertcart.fi/products/444528150-tech-drive-bathroom-ventilation-and-exhaust-fan-with-humidity-sensor)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-15*