Pure Fan Inline 150 Extractor – 305 m³/h Airflow for Indoor Growing

The Pure Fan Inline 150 Extractor is not just a fan; it is the heartbeat of your indoor cultivation setup. If you want hard, healthy buds, you need air that moves, breathes, and renews itself constantly. This device, with its 150 mm diameter and 305 m³/h flow rate, is designed to take the heavy lifting out of climate control, ensuring your plants get the fresh oxygen they crave without driving up your electricity bill.

Is your grow tent suffocating your potential harvest?

Many growers focus obsessively on lights and fertilizers, forgetting that stagnant air is a silent killer. If you are relying on passive intake or a weak fan, you are likely dealing with hot spots, CO2 depletion, and humidity spikes that occur exactly when the lights go out.

There is nothing worse than watching a promising crop turn into a disaster due to mold or heat stress. Imagine opening your tent weeks before harvest only to find Botrytis rotting your densest colas because the air wasn't moving enough. That frustration of wasted time, money, and effort is something no grower wants to experience.

The solution is simple: the Pure Fan Inline 150 Extractor. It acts as a powerful exhaust system that actively pulls hot, stale air out of your grow space, forcing fresh, CO2-rich air to enter. It transforms a stifling closet into a thriving ecosystem where your plants can focus on fattening up rather than just surviving.

Why this extractor improves your current setup

If you are currently using basic axial fans (the ones that look like PC fans) or passive ventilation, the upgrade to an inline duct fan like this is massive. Unlike simple fans that lose power as soon as you attach a duct or a filter, the Pure Fan Inline 150 is designed to maintain pressure. This means you can connect it to an Air Extraction System with ducting and it will still pull air efficiently.

It provides a much more stable environment compared to cheaper alternatives. By effectively removing heat emitted by your lamps, it allows you to bring the light closer to the canopy without burning the tips, directly translating to higher yields. Plus, its build quality ensures it won't rattle itself to death after one cycle.

Key features you’ll notice from the very first grow

• Optimal Flow Rate (305 m³/h): Moves enough air to refresh a medium-sized tent (up to 1.2m x 1.2m) every minute.
• 150 mm (6") Diameter: The standard size for serious home growers, making it compatible with most commercial ducting and filters.
• Hybrid Design: Combines the best of axial and centrifugal fans to deliver airflow under pressure.
• Low Consumption (30W): It runs 24/7 without causing a heart attack when the electric bill arrives.
• Plug & Play: Comes ready to connect to 220V-240V mains; no complex wiring required.
• Durable Casing: Built to withstand the humid environment of a grow room without corroding.

Who is this product especially interesting for?

This extractor is the sweet spot for growers moving from "hobby" to "pro-am" levels. It is specifically designed for:

• Growers with 100x100cm to 120x120cm tents: It provides the perfect amount of negative pressure for these spaces.
• Users fighting high temperatures: If your HPS or LED lights are heating up the room, this fan evacuates that heat instantly.
• Budget-conscious growers: You get professional duct fan performance without the premium price tag of industrial models.

How to integrate it into your routine without overcomplicating things

Setting this up is straightforward. For the best results, mount the Pure Fan Inline 150 at the top of your grow tent (where heat accumulates). Use high-quality clamps to attach it to your aluminum ducting. If discretion is key, pair it with one of our Can filters - Carbon filters to scrub the smell of flowering cannabis before the air leaves the room.

To automate your climate, plug this extractor into a humidity or temperature controller. This way, the fan will kick into high gear only when parameters get out of range, saving you energy and keeping the noise down when the lights are off.

Frequently Asked Questions

Does it come with a power cable?

Yes, it typically comes ready to plug into a standard 220V outlet, so you don't need to be an electrician to get it running.

Is it silent?

It is quieter than many industrial extractors, but moving 305 m³/h of air creates wind noise. If you need absolute silence (for example, if you sleep in the same room), we recommend using soundproof ducting or looking into a soundproof box.

Can I use it as an intake fan?

Absolutely. While most use it for extraction, it works perfectly as an active intake fan for larger rooms where passive intake isn't enough.

What size carbon filter do I need?

You need a filter with a 150mm (6 inch) flange and a capacity slightly higher than 305 m³/h to ensure the fan doesn't work too hard. Check our Odor eliminator for weed section for compatible models.

Personal Experience of Pevgrow’s CEO (Alan)

I've tested dozens of fans over the years, from the cheap plastic ones that melt to the industrial turbines that sound like a jet engine. The Pure Fan Inline 150 sits comfortably in the middle—it's the "Honda Civic" of extractors. It's not the fanciest, but it starts every time and does the job without complaining.

I used this specific model in a 1.2m tent with a 600W LED setup. What I liked most was that it maintained good negative pressure even with a carbon filter attached, which is where cheaper axial fans usually fail. It's reliable, efficient, and honestly, for the price, it's hard to beat for a standard home grow. If you are just starting out or upgrading from a basic kit, this is the piece of gear that will stabilize your climate instantly.