---
product_id: 596466193
title: "Nalle 4 Inch Inline Duct Fan Radon Fan 50W 280 CFM Ventilation Exhaust Blower Fans Efficient Quiet Copper Motor for Ducting Vents Bathroom Kitchen Grow Tents Hydroponics"
brand: "nalle"
price: "€ 140.71"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/596466193-nalle-4-inch-inline-duct-fan-radon-fan-50w-280
store_origin: FI
region: Finland
---

# 280 CFM airflow power <50 dB whisper-quiet operation 50W efficient copper motor Nalle 4 Inch Inline Duct Fan Radon Fan 50W 280 CFM Ventilation Exhaust Blower Fans Efficient Quiet Copper Motor for Ducting Vents Bathroom Kitchen Grow Tents Hydroponics

**Brand:** nalle
**Price:** € 140.71
**Availability:** ✅ In Stock

## Summary

> 💨 Breathe smarter, live fresher—quiet power that keeps you ahead!

## Quick Answers

- **What is this?** Nalle 4 Inch Inline Duct Fan Radon Fan 50W 280 CFM Ventilation Exhaust Blower Fans Efficient Quiet Copper Motor for Ducting Vents Bathroom Kitchen Grow Tents Hydroponics by nalle
- **How much does it cost?** € 140.71 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/596466193-nalle-4-inch-inline-duct-fan-radon-fan-50w-280)

## Best For

- nalle enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** High-quality plastic and copper motor for long-lasting performance
- • **Silent Efficiency:** Operates below 50 dB—work or relax without distraction
- • **Versatile Venting:** Perfect for bathrooms, kitchens, grow tents, and HVAC systems
- • **Hassle-Free Support:** Lifetime technical assistance and 24/7 premium customer service
- • **Turbocharged Airflow:** 280 CFM ensures rapid, fresh air circulation for healthier spaces

## Overview

The Nalle 4 Inch Inline Duct Fan delivers powerful 280 CFM airflow with a whisper-quiet noise level under 50 dB, powered by an efficient 50W copper motor. Designed for easy installation and durable use, it’s ideal for residential and commercial ventilation needs including bathrooms, kitchens, grow tents, and HVAC systems. Backed by lifetime technical support and 24/7 customer service, it ensures reliable, long-term air quality improvement.

## Description

Energy efficient & quiet operation Lightweight & super easy to install Motor features a permanently lubricated bearing that operates quietly and requires no maintenance Solve air delivery problems without major system rework or expense Perfect Combination: This ventilation kit includes a 6-inch 390CFM inline duct fan and a Speed Controller. Applications: This quiet inline fan system is most found in hydroponic grow tents and rooms to provide cooling and ventilation for plants. Its low noise and advanced control features make it fit for bathroom and attic settings, as well as cooling AV equipment rooms, closets, racks, and cabinets.

## Features

- 【Powerful Air Flow Fan】The powerful inline fan with a speed of 2200 RPM can effectively circulate air for optimal room ventilation; Meanwhile, less than 50 dB noise level will not disturb your work.
- 【Easy to Install】Nalle mixed flow inline duct fan's blade and the body are made of high quality plastic. Easy to install and remove.
- 【Premium Material Ventilation Exhaust Fans】 Made of high-quality material, which makes the ventilation kit serve for a long time; The inline fan features a strong and powerful motor, and the ducting is also flexible.
- 【Widely Applicable】 Suitable for both commercial and residential air ventilation solutions; Widely used in grow rooms, planting room, grow tents, HVAC applications, bathroom venting, etc.
- 【100% after-sales service】For All customers, this product comes with Lifelong Technical Support & 24 hours Premium Service. If you have any issues about the ventilation fan, please contact us first, we will give you the satisfied solution as soon as possible.

## Product Details

- **Brand:** Nalle
- **Color:** White
- **Electric fan design:** Blower
- **Power Source:** AC
- **Style:** 4 Inch
- **Product Dimensions:** 8.9"D x 6.7"W x 6.3"H
- **Room Type:** Bathroom
- **Special Feature:** Lightweight
- **Recommended Uses For Product:** Exhausting
- **Controller Type:** Button Control

## Images

![Nalle 4 Inch Inline Duct Fan Radon Fan 50W 280 CFM Ventilation Exhaust Blower Fans Efficient Quiet Copper Motor for Ducting Vents Bathroom Kitchen Grow Tents Hydroponics - Image 1](https://m.media-amazon.com/images/I/610XG09awwL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerful
*by M***S on March 20, 2025*

These are a great option to a standard bathroom vent. Strong and quiet they provide relief from the humidity created when showering.

### ⭐⭐⭐⭐⭐ Going to be 25% higher
*by T***R on March 4, 2025*

Well made.

### ⭐⭐⭐⭐⭐ Pretty good so far
*by S***G on January 11, 2025*

Seems to work pretty good at the rated flow rate when compared to other brands of the same size.

## Frequently Bought Together

- Nalle Inline Duct Fan 50W 280 CFM Ventilation Exhaust Blower Fans 4 Inch Duct Fan Efficient Quiet Copper Motor for Ducting Vents Bathroom Kitchen Grow Tents Hydroponics
- Hon&Guan Soffit Vents 4 Inch, Round Vent Cover Air Vent with Built-in a Fly Screen for Bathroom Exhaust Vent Office Home (ø100mm)

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**Shop now:** [https://www.desertcart.fi/products/596466193-nalle-4-inch-inline-duct-fan-radon-fan-50w-280](https://www.desertcart.fi/products/596466193-nalle-4-inch-inline-duct-fan-radon-fan-50w-280)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-29*