---
product_id: 89300949
title: "6 Inch Pro Series 390 CFM Fan with Speed Controller, Charcoal Filter and Ducting with Clamps"
brand: "yield lab"
price: "HK$432"
currency: HKD
in_stock: false
reviews_count: 8
url: https://www.desertcart.hk/products/89300949-6-inch-pro-series-390-cfm-fan-with-speed-controller
store_origin: HK
region: Hong Kong
---

# 390 CFM airflow power Built-in speed controller 1.5-year maintenance-free charcoal filter 6 Inch Pro Series 390 CFM Fan with Speed Controller, Charcoal Filter and Ducting with Clamps

**Brand:** yield lab
**Price:** HK$432
**Availability:** ❌ Out of Stock

## Summary

> 💨 Elevate your air game—quiet, clean, and in total control!

## Quick Answers

- **What is this?** 6 Inch Pro Series 390 CFM Fan with Speed Controller, Charcoal Filter and Ducting with Clamps by yield lab
- **How much does it cost?** HK$432 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/89300949-6-inch-pro-series-390-cfm-fan-with-speed-controller)

## Best For

- yield lab enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Power:** Experience robust 390 CFM airflow with ultra-quiet operation—no more noisy distractions in your workspace or grow room.
- • **Advanced Odor Elimination:** Premium activated charcoal filter with cotton pad design traps stale air and odors effortlessly for up to 1.5 years—ditch sprays and gels for good.
- • **Plug-and-Play Versatility:** Complete kit includes ducting and clamps, ready to install in grow tents, kitchens, bathrooms, or any HVAC setup—flexibility meets convenience.
- • **Precision Airflow Control:** Integrated speed controller lets you tailor ventilation exactly to your needs, maximizing efficiency and comfort.
- • **Built to Last in Any Environment:** Moisture-resistant and CE certified, this fan system thrives in damp or demanding conditions, perfect for professional-grade indoor climate control.

## Overview

The Yield Lab 6 Inch Pro Series Fan delivers powerful 390 CFM airflow with whisper-quiet operation and a built-in speed controller for precise ventilation management. Featuring a maintenance-free activated charcoal filter with a 1.5-year lifespan and included pre-filter, this system effectively eliminates odors and stale air. Designed for versatile use in grow rooms, kitchens, bathrooms, and HVAC setups, it comes complete with ducting and clamps. Moisture-resistant and CE certified, it’s engineered for reliable, long-lasting performance in demanding environments.

## Description

Yield Lab 6 Inch 390 CFM Inline Duct Hush Fan With 6 Inch Carbon Filter is the premiere fan and filter system for your indoor hydroponic needs. Enjoy a system that will not only keep your setup free of odor and stale air, but cool your grow room in the process. Yield Lab 6 Inch 440 CFM Air Duct Fan Vent System. CE Certified 2700 RPM and 390 CFM Frequency: 50/60Hz Moisture resistant - great for use in damp environment Extended collar and lip for easy duct hook-up Backward curved impeller to ensure quite operation possible Suitable for domestic, commercial and industrial applications Yield Lab 6 Inch Purifier Activated Charcoal Filter 6" Flange 20 " Tall Activated Carbon Charcoal Filter Maintenance Free Design Safe and Effective Operation Pre-filter Included

## Features

- HIGH PERFORMANCE FAN: The Yield Lab 6 Inch 390 CFM Pro Series Fan with Speed Controller not only runs significantly quieter than other duct fans its size, it's also got a built-on speed controller for full control over your fan
- QUALITY FILTER: Built with carbon charcoal and cotton pad design, this filter is perfect for your stale air needs! Enjoy a maintenance free design that requires no additional tedious work. With a life expectancy of 1.5 years, you can expect this item to last. So toss out your old gels, sprays or incense and pick up the Yield Lab 6” Charcoal Filter.
- PRE FILTER INCLUDED: As an added bonus, enjoy a free built in pre-filter to get optimal air purification!
- WIDE VARIETY OF APPLICATIONS: If you do not have a grow tent, do not fret as this system can be applied to many situations. These can include but are not limited to; Greenhouses, kitchens, bathrooms, grow rooms, and many other HVAC set ups. So if you have air filtration issue that needs to be fixed, this kit is for you!
- INCLUDED COMPONENTS: 1x Yield Lab 6 Inch Purifier Activated Charcoal Filter, 1x Yield Lab 6 Inch 390 CFM Air Duct Hush Fan Vent System, 1x 6"x16.5" Ducting, 2x 6" Duct Clamps

## Images

![6 Inch Pro Series 390 CFM Fan with Speed Controller, Charcoal Filter and Ducting with Clamps - Image 1](https://m.media-amazon.com/images/I/91plZjyDUuL.jpg)
![6 Inch Pro Series 390 CFM Fan with Speed Controller, Charcoal Filter and Ducting with Clamps - Image 2](https://m.media-amazon.com/images/I/91zMuWyYGuL.jpg)
![6 Inch Pro Series 390 CFM Fan with Speed Controller, Charcoal Filter and Ducting with Clamps - Image 3](https://m.media-amazon.com/images/I/91mfEeZk-kL.jpg)
![6 Inch Pro Series 390 CFM Fan with Speed Controller, Charcoal Filter and Ducting with Clamps - Image 4](https://m.media-amazon.com/images/I/A1MmPz7K58L.jpg)
![6 Inch Pro Series 390 CFM Fan with Speed Controller, Charcoal Filter and Ducting with Clamps - Image 5](https://m.media-amazon.com/images/I/A1fhF1lRDnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ YIELDLAB.CORP
*by D***P on December 7, 2018*

Grab this fan setup offers great CFM professional-grade will last and last with proper installation. Of course to comparison on other brands . this out lasting and outperforms all the rest with ease. Ease the pain with the frustration and go with YIELDLAB products

### ⭐⭐⭐⭐⭐ Great product
*by R***E on October 12, 2019*

Pretty good product, noise level isn’t to loud still can hear the fan but not to noticeable, I can pretty much fall asleep with it on.

### ⭐⭐⭐⭐ Nice fan & speedy delivery. Flex pipe is junk
*by S***. on February 9, 2019*

The price was very comfortable in the product came very fast in discreet Packaging But the filter canister had a large dent in the side. I was able to pull it out enough to be usable but it is still visible. Fortunately minor cosmetics are not a concern of mine in the situation as long as the product performs properly.The flex duct that came with it is very loud and flimsy and I removed it after a couple days of use and replaced it with a more rigid flexible duct from Home Depot

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/89300949-6-inch-pro-series-390-cfm-fan-with-speed-controller](https://www.desertcart.hk/products/89300949-6-inch-pro-series-390-cfm-fan-with-speed-controller)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-05*