Mars Hydro iFresh 6" Fan & Filter Kit with iControl Grow Room Controller.

Bigger lungs, sharper brain, and absolutely no tolerance for stale air.

• EC Motor with Mixed Flow Design
• iControl Smart Grow Room Controller
• Free & Fast UK Delivery
• High-Efficiency RC412 Carbon Filter
  
• Phisper Quiet Operation
• Premium Black Combi Ducting
  
• Reversible Airflow Design
• Full App Automation via Mars Hydro iControl
• Complete Plug & Play Kit
• Hard Working Odour & Climate Control
• Incredible Value
  

Mars Hydro iFresh 6" Fan & Filter Kit with iControl.

Let’s not pretend this is just a slightly larger version of the 4-inch system.

Because it isn’t.

This is what happens when Mars Hydro takes the idea of airflow, gives it a double espresso, and tells it to get serious. The iFresh 6" system doesn’t merely ventilate your Grow Tent. It dominates it. It takes one look at heat, humidity, and stale air, and politely but firmly shows them the door.

If the 4-inch version was a well-trained assistant, this is the head of operations.

A Breath of iFresh Intelligence.

At the heart of the Mars Hydro iFresh 6" sits a precision EC motor paired with a mixed-flow design that feels, frankly, a bit overqualified for the job.

We’re talking about a maximum airflow of 402 CFM. That’s roughly 682 cubic metres per hour of controlled, high-pressure airflow. Not a breeze. Not a suggestion. A decisive, purposeful evacuation of anything your plants don’t need.

Spin that up to its full 3000 RPM, and it will shift air through ducting and filters with the sort of determination usually reserved for industrial systems. And yet, thanks to PWM control, it does so with finesse rather than brute force.

It adapts. It responds. It behaves like it actually understands what’s going on inside your Grow Tent.

Which, in a way, it does.

The iControl Advantage. Where Brain Meets Brawn.

Now we arrive at the party piece.

The Mars Hydro iControl system.

This is where the iFresh 6" stops being “a fan” and becomes something altogether more sophisticated. Through the iControl Grow Room Controller and the Mars Hydro app, you gain complete command over your environment.

Temperature creeping up? The system notices and increases airflow before things turn into a botanical sauna.

Humidity getting a bit ambitious? The iControl steps in, adjusts the fan speed, and restores order.

You can set schedules, loop timers, and environmental triggers so precise that your Grow Tent effectively runs itself. It’s not just automation. It’s delegation.

And thanks to the smart memory functionality, it remembers exactly how you like things. Turn it off, turn it back on, and it picks up right where it left off, like a loyal but slightly overachieving assistant.

It’s climate control, but with a brain.

Take a closer look at this awesome little machine here. 

Serious Air Pressure. Serious Capability.

Let’s talk about static pressure, because this is where lesser systems start to wheeze and complain.

The Mars Hydro iFresh 6" delivers a static pressure rating of 419 Pa. In practical terms, that means it doesn’t lose its composure when faced with resistance from carbon filters, long duct runs, or complex ventilation setups.

It pushes through. Calmly. Efficiently. Without drama.

This is particularly important if you’re running a larger Grow Tent or a more demanding setup with powerful LED lighting. Where smaller fans might struggle to maintain consistent airflow, the iFresh 6" simply carries on, unbothered.

It’s the difference between asking politely and making a decision.

Odour Control That Actually Works.

Of course, moving air is only half the story. The other half is making sure that what leaves your Grow Tent doesn’t announce itself to the entire postcode.

Enter the RC412 refillable carbon filter.

Packed with high-grade activated charcoal and wrapped in a durable steel mesh housing, this filter is designed to do one thing exceptionally well. Remove odours. Completely.

Air passes through, contaminants are trapped, and what exits is clean, neutral, and entirely unremarkable. Which is exactly what you want.

No lingering aromas. No awkward questions. Just quiet, effective filtration that gets on with the job.

It’s less “air freshener” and more “air reset.”

Quiet Enough To Forget It's There.

Now, you might expect something capable of shifting over 400 CFM to sound like a jet preparing for take-off.

It doesn’t.

Thanks to the EC motor and refined mixed-flow design, the Mars Hydro iFresh 6" operates with a level of restraint that feels almost unnatural. It’s not silent, of course, but it’s impressively subdued for something this capable.

No rattling. No aggressive droning. Just a low, controlled hum that fades into the background.

You could quite happily run this in a room without feeling like you’ve installed industrial ventilation in your living space.

Built For Real-World Growing. 

Everything about this Mars Hydro iFresh 6" system feels considered.

It operates across a wide voltage range of 110–240V, making it adaptable to different setups. It handles temperatures from -20°C to 60°C, which means it’s just as comfortable in a chilly garage as it is in a warm indoor grow room.

The IP44 rating offers protection against dust and splashes, giving you peace of mind in the slightly unpredictable world of indoor gardening.

And then there’s the reversible airflow design, allowing you to configure intake or extraction depending on your setup. It’s flexible, practical, and refreshingly straightforward.

Installation Without The Swearing.

Despite its capabilities, the Mars Hydro iFresh 6" doesn’t demand a degree in mechanical engineering.

Everything arrives as a complete kit. Fan, carbon filter, ducting, clamps, and the all-important iControl system. It’s all there.

You connect it, mount it, plug it in, and within minutes your Grow Tent has gone from “slightly chaotic ecosystem” to “precisely managed environment.”

No drama. No confusion. No leftover screws that make you question your life choices.

Designed For Growers Who Demand Perfection.

The Mars Hydro iFresh 6" Fan & Filter Kit with iControl is not for people who want “good enough.”

It’s for growers who understand that airflow is everything. That temperature, humidity, and odour control aren’t optional extras but fundamental requirements.

It’s powerful, intelligent, and remarkably well balanced. It doesn’t shout about what it can do. It simply does it, consistently and without complaint.

Mars Hydro iFresh 6” Extraction System Specs:

• Airflow: 402 CFM (≈682 m³/h)
• Fan Speed: 3000 RPM ±10%
• Static Pressure: 419 Pa ±10%
• Input Power: 62W ±5%
• Voltage: 110–240V AC
• Current: 0.94A (Max)
• Frequency: 50/60 Hz
• Operating Temperature: -20°C to 60°C
• Waterproof Rating: IP44
• Control: Full Smart Control via Mars Hydro iControl
• Motor: PWM-Controlled EC Motor
• Carbon Filter: High-Efficiency RC412 Activated Charcoal

Because when it comes to your grow tent, fresh air isn’t a luxury - it’s a necessity.