---
product_id: 21265078
title: "8\" Inline Duct Fan - 300/500 cfm"
brand: "growbright"
price: "1029 kr"
currency: DKK
in_stock: true
reviews_count: 4
category: "Grow Bright"
url: https://www.desertcart.dk/products/21265078-8-inline-duct-fan-300-500-cfm
store_origin: DK
region: Denmark
---

# 90W power efficiency Up to 500 CFM airflow boost Whisper-quiet operation 8" Inline Duct Fan - 300/500 cfm

**Brand:** growbright
**Price:** 1029 kr
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your airflow game—quiet power that keeps you cool and in control!

## Quick Answers

- **What is this?** 8" Inline Duct Fan - 300/500 cfm by growbright
- **How much does it cost?** 1029 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/21265078-8-inline-duct-fan-300-500-cfm)

## Best For

- growbright enthusiasts

## Why This Product

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

## Key Features

- • **Dual Mode Airflow:** Switch seamlessly between 300 CFM standalone or 500 CFM booster for ultimate ventilation control.
- • **Silent Yet Mighty:** Whisper-quiet polycarbonate blades keep your space peaceful without sacrificing power.
- • **Plug & Play Convenience:** Built-in 6' power cord with standard grounded plug for effortless setup anywhere.
- • **Power Meets Performance:** Efficient 90-watt motor balances energy savings with robust airflow.
- • **Compact & Durable Design:** Sleek 8" size with heat-resistant materials built to last up to 140°F operating temps.

## Overview

This 8" Inline Duct Fan delivers versatile ventilation with 300 CFM standalone airflow or 500 CFM as a booster. Powered by an energy-efficient 90-watt motor, it features whisper-quiet polycarbonate blades and a convenient 6-foot grounded power cord. Compact and durable, it operates safely up to 140°F, making it ideal for professional-grade HVAC setups.

## Description

GrowBright inline duct fans provide a reliable and cost-effective solution for a variety of ventilation applications – perfect for ventilating small rooms/closets or tents, ideal for cooling sealed grow light hoods, and excellent for boosting airflow of central blowers. Precisely balanced high-efficiency polycarbonate blades reduce turbulence for improved airflow and quiet operation. ‘Plug & Play’ – GrowBright inline duct fans feature a built-in 6' power cord with standard-household grounded plug and dual fluted ends for quick and easy installation. GROW BIGGER – GROW BETTER – GROWBRIGHT Please note: Inline duct fans designed for stand-alone use have been adapted from models used primarily in booster applications (in conjunction with central blowers). GrowBright provides both stand-alone cfm and booster cfm specifications, where as many similar fans are advertised with only the higher booster cfm rating. QUICK TIP: Be sure to configure at exhaust end of hood (pull air through, don't blow into) in grow-light cooling applications for optimum airflow.

## Features

- Electrical: 90 watts, .75 amps @ 120v
- Airflow capacities: 300 cfm stand-alone airflow (when used alone or as a primary fan) / 500 cfm booster flow (when used in conjunction with central blowers to boost airflow)
- Built-in 6' power cord with standard household grounded plug (NEMA 5-15)
- Lightweight, whisper-quiet, high-efficiency polycarbonate blades
- Overall Measurements: 7-7/8" length, 7-3/4" diameter, dual male connections with 1-1/4" flange depth ; Max operating temperature: 140°F

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017Y856N6 |
| Air Flow Capacity | 300 Cubic Feet Per Minute |
| Best Sellers Rank | #2,698,750 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5,036 in Household Ventilation Fans |
| Brand | GrowBright |
| Brand Name | GrowBright |
| Compatible Devices | Grow Light, Tent |
| Cooling Method | Air |
| Customer Reviews | 3.2 out of 5 stars 8 Reviews |
| Item Dimensions L x W x H | 7"L x 7"W x 8"H |
| Manufacturer | GrowBright |
| Material Type | Polycarbonate |
| Maximum Rotational Speed | 1800 RPM |
| Part Number | VNT-GB-IDF8 |
| Power Connector Type | 3-Pin |
| Product Dimensions | 7"L x 7"W x 8"H |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Wattage | 90 watts |

## Product Details

- **Product Dimensions:** 7"L x 7"W x 8"H
- **Brand:** GrowBright
- **Power Connector Type:** 3-Pin
- **Voltage:** 120 Volts
- **Wattage:** 90 watts
- **Cooling Method:** Air
- **Compatible Devices:** Grow Light, Tent
- **Material:** Polycarbonate
- **Maximum Rotational Speed:** 1800 RPM
- **Air Flow Capacity:** 3E+2 Cubic Feet Per Minute

## Images

![8" Inline Duct Fan - 300/500 cfm - Image 1](https://m.media-amazon.com/images/I/61dAqdXJB4L.jpg)

## Customer Reviews

### ⭐ Review
*by J***S on November 17, 2023*



### ⭐⭐ Review
*by S***E on June 14, 2023*



### ⭐⭐⭐ Review
*by A***R on March 3, 2016*



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**Shop now:** [https://www.desertcart.dk/products/21265078-8-inline-duct-fan-300-500-cfm](https://www.desertcart.dk/products/21265078-8-inline-duct-fan-300-500-cfm)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-05-09*