---
product_id: 284762382
title: "GDF150-6 Inch 440 CFM Inline Duct Fan Ventilation Fan Vent Blower Replacement for Grow Tent"
brand: "tophort"
price: "A$68"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/284762382-gdf150-6-inch-440-cfm-inline-duct-fan-ventilation-fan
store_origin: AU
region: Australia
---

# 440 CFM airflow 50 dB noise level Durable stainless steel GDF150-6 Inch 440 CFM Inline Duct Fan Ventilation Fan Vent Blower Replacement for Grow Tent

**Brand:** tophort
**Price:** A$68
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Breathe Easy, Grow Strong!

## Quick Answers

- **What is this?** GDF150-6 Inch 440 CFM Inline Duct Fan Ventilation Fan Vent Blower Replacement for Grow Tent by tophort
- **How much does it cost?** A$68 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/284762382-gdf150-6-inch-440-cfm-inline-duct-fan-ventilation-fan)

## Best For

- tophort enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted with stainless steel and a protective coating, this fan resists corrosion and wear, promising longevity.
- • **Space-Saving Design:** Lightweight and compact, this fan fits seamlessly into tight spaces without compromising on performance.
- • **Whisper-Quiet Operation:** Enjoy a serene environment with only 50 dB noise output, thanks to advanced vibration reduction technology.
- • **Unleash the Power of Airflow:** Experience a robust 440 CFM airflow with a fan speed of 2650 RPM, ensuring optimal ventilation for your grow tent.
- • **Versatile Ventilation Solutions:** Perfect for cooling lighting fixtures or managing humidity in grow tents, making it a must-have for any indoor garden.

## Overview

The GDF150 is a powerful 6-inch inline duct fan designed for optimal ventilation in grow tents, featuring a high airflow of 440 CFM and a quiet operation at just 50 dB. Its durable stainless steel construction ensures longevity, while its compact design makes it perfect for tight spaces.

## Description

Full description not available

## Features

- POWERFUL AIR FLOW: 6-inch inline fan heavy hitting blower with a fan speed of 2650 RPM for an air flow of 440 CFM. Moves air through your target location efficiently for optimal ventilation efficiently for optimal ventilation
- RUNS SMOOTH AND QUIET: 6 inch duct powerful fan puts out only 50 dB noise level. Fine-tuned for minimum vibration with a sturdy vegan leather cover that further muffles any sound or vibration
- DURABLE BUILD : Stainless steel parts come factory painted to resist atmospheric corrosion from humidity. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life
- VERSATILE APPLICATIONS: Ideal for cooling lighting fixtures or controlling hot and humid conditions in grow tents/rooms
- EFFICIENT DESIGN: Lightweight, compact fan takes up minimal space; ideal for applications where larger fans just won't fit. Efficient flow deflector feature increases airflow while cutting noise output

## Product Details

- **Brand:** TOPHORT
- **Electric fan design:** Blower
- **Special Feature:** Lightweight
- **Recommended Uses For Product:** Cooling
- **Finish Type:** Painted
- **Number of Blades:** 10
- **Voltage:** 120 Volts
- **Control Method:** App
- **Manufacturer:** TOPHORT
- **UPC:** 680580942152

## Images

![GDF150-6 Inch 440 CFM Inline Duct Fan Ventilation Fan Vent Blower Replacement for Grow Tent - Image 1](https://m.media-amazon.com/images/I/61JlDWyRBXL.jpg)
![GDF150-6 Inch 440 CFM Inline Duct Fan Ventilation Fan Vent Blower Replacement for Grow Tent - Image 2](https://m.media-amazon.com/images/I/61Fn+VQNfBL.jpg)
![GDF150-6 Inch 440 CFM Inline Duct Fan Ventilation Fan Vent Blower Replacement for Grow Tent - Image 3](https://m.media-amazon.com/images/I/41iPwpwUKnL.jpg)
![GDF150-6 Inch 440 CFM Inline Duct Fan Ventilation Fan Vent Blower Replacement for Grow Tent - Image 4](https://m.media-amazon.com/images/I/61vFHrq1t8L.jpg)
![GDF150-6 Inch 440 CFM Inline Duct Fan Ventilation Fan Vent Blower Replacement for Grow Tent - Image 5](https://m.media-amazon.com/images/I/51LNi5urd1L.jpg)

## Questions & Answers

**Q: Are the inlet and outlet 4"? I can't read the dimension picture.**
A: 8inch

**Q: What is the velocity of the fan, rpm? 4 inch? I need to run a calculation and it’s not listed**
A: This is an 8” intake and exhaust. The fan has a 750 CFM displacement. I don’t recall the RPMs but could look up the specs after the first of January 2020.

**Q: Does this fan seriously do 345cfm? i have never seen a 4" duct fan that's over 200cfm. please confirm?**
A: This fan has an 8 inches output

**Q: Is this product good for fume exhaustion?**
A: Excellent for fume exhaustion

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**Shop now:** [https://www.desertcart.com.au/products/284762382-gdf150-6-inch-440-cfm-inline-duct-fan-ventilation-fan](https://www.desertcart.com.au/products/284762382-gdf150-6-inch-440-cfm-inline-duct-fan-ventilation-fan)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-14*