Showing all 9 results

Show sidebar
Show 9 24 36
-10%New
Compare

Mars Hydro iFresh 4″ (100mm) Smart Inline Duct Fan

Original price was: 99,99€.Current price is: 89,99€.

The fan’s core motor and blade specifications are fully comparable to those found in flagship models from competing brands. The smart controller features a USB-based design that significantly reduces cable clutter, while the app provides advanced, customizable smart control strategies. Thanks to Mars Hydro's years of experience in the supply chain, this means you can get the best performance at the lowest cost.

Product Specifications

    • Fan/Duct/Filter Size: 4 Inch
    • Airflow: 205CFM
    • Noise: 26dBA（measured under lab no-load conditions）
    • Controller Type: Speed Controller & APP Smart Control*

The Mars Hydro 4" iFresh Inline Duct Fan delivers 205CFM airflow capacity, featuring an expansion port that enables app-based climate control when paired with the iFresh MarsPro Add-On Pack. This integration creates a fully automated ventilation system that intelligently monitors and optimizes your grow space environmental data,In Auto Mode, the fan runs at 25% by default and automatically switches to a set speed when the temperature or humidity reaches your trigger point—helping maintain a stable indoor temperature without the need for constant manual adjustment.

*Important Note: To enable App control features, you need to purchase the MarsPro Add-On Pack (Includes iConnect controller and temperature and humidity sensor). You can purchase it directly in the add on option, or upgrade later by purchasing the add-on pack separately. Click here to purchase >>

Add to wishlist
Add to cart
Quick view
-16%New
Flash Sale
mars hydro smart controller connection guide
Compare

[Smart Ventilation Kits]Mars Hydro iFresh 4″ (100 mm) Inline Duct Fan & Carbon Filter Combo with iControl Smart Controller

149,99€ – 186,98€
  • Inline Fan/Duct/Filter Size: 4 Inch
  • Filter: Refillable carbon filter
  • Controller:2026 new iControl Controller,1 x Temp/Humid 2-in-1 Sensor,2 x RJ12 T-Shape Splitter,2 x 0.25m RJ12 Cord,3 x 2.5m RJ12 Cord
  • Please note: The iControl controller does not include a power cord. Please connect the controller to the fan for power supply.
  • Upgrade your grow setup with this efficient 4-inch ventilation system, now paired with the latest iControl smart controller. Designed for optimal airflow, temperature, and humidity management, this combo delivers quiet operation, precise control, and seamless automation for healthier plant growth.
Add to wishlist
Select options
Quick view
-14%New
mars hydro smart controller connection guide
Compare

[Smart Ventilation Kits]Mars Hydro iFresh 6″ (150 mm) Inline Duct Fan & Carbon Filter Combo with iControl Smart Controller

Original price was: 209,99€.Current price is: 179,99€.
  • Inline Fan/Duct/Filter Size: 6 Inch
  • Filter: Refillable carbon filter
  • Controller:2026 new iControl Controller,1 x Temp/Humid 2-in-1 Sensor,2 x RJ12 T-Shape Splitter,2 x 0.25m RJ12 Cord,3 x 2.5m RJ12 Cord
  • Please note: The iControl controller does not include a power cord. Please connect the controller to the fan for power supply.
  • Upgrade your grow setup with this efficient 6-inch ventilation system, now paired with the latest iControl smart controller. Designed for optimal airflow, temperature, and humidity management, this combo delivers quiet operation, precise control, and seamless automation for healthier plant growth.
Add to wishlist
Add to cart
Quick view
-20%New
Compare

Mars Hydro iFresh 4″ (100 mm) Inline Duct Fan and Refillable Carbon Filter Combo

Original price was: 149,99€.Current price is: 119,99€.
Special offer: Buy Now and Get Free MarsPro add-on Pack ,limited time!

The fan’s core motor and blade specifications are fully comparable to those found in flagship models from competing brands. The smart controller features a USB-based design that significantly reduces cable clutter, while the app provides advanced, customizable smart control strategies. Thanks to Mars Hydro's years of experience in the supply chain, this means you can get the best performance at the lowest cost.

Product Specifications

  • Fan/Duct/Filter Size: 4 Inch
  • Airflow: 205CFM
  • Noise: 26dBA（measured under lab no-load conditions）
  • Controller Type: Speed Controller & APP Smart Control*
  • Filter: Refillable carbon filter

The 2026 Mars Hydro 4" iFresh Inline Duct Fan delivers 205CFM airflow capacity, featuring an expansion port that enables app-based climate control when paired with the iFresh MarsPro Add-On Pack. This integration creates a fully automated ventilation system that intelligently monitors and optimizes your grow space environmental data.

*Important Note: To enable App control features, you need to purchase the MarsPro Add-On Pack (Includes iConnect controller and temperature and humidity sensor). You can purchase it directly in the add on option, or upgrade later by purchasing the add-on pack separately. Click here to purchase >>

Add to wishlist
Add to cart
Quick view
-17%New
2026 New Mars Hydro iFresh Airone6 Smart 2-in-1 Inline Duct Fan with Carbon Filter for Grow Tents
Compare

Pre-Order-2026 New Mars Hydro iFresh Airone6 Smart 2-in-1 Inline Duct Fan with Carbon Filter for Grow Tents (Estimated Shipping: July 25 to August 9)

139,99€ – 229,98€
The Mars Hydro MH-iFresh Airone6 combines a 6-inch inline fan and carbon filter into one compact unit, providing efficient ventilation and odor control for grow tents. Its integrated design saves space, simplifies installation, and reduces airflow resistance for improved performance. Powered by an energy-efficient EC motor, it delivers up to 305 CFM airflow to quickly cool and stabilize humidity, while high-iodine activated carbon effectively removes unwanted odors. Operating quietly at just 30–60 dB, Airone6 helps maintain a clean, comfortable, and ideal growing environment. Integrated 2-in-1 Design – Saves Space & Simplifies Setup The fan and carbon filter are combined into one streamlined unit, with the filter removable and replaceable separately. Takes up less room in your grow tent and reduces air resistance for better airflow compared to separate systems. Plug-and-play operation gets you growing fast. High-Performance Odor Elimination – Deep Purification Engineered with high-iodine-value activated carbon, the filter specifically targets complex organic odors from cultivation. It delivers reliable, deep purification for truly clean and odorless exhaust air. Energy-Efficient EC Motor – 305 CFM Airflow The EC motor provides energy efficiency and strong airflow, quickly cooling and stabilizing humidity. This creates a consistently ideal environment for healthy plant growth. Quiet Operation – 30–60 dB At 30–60 dB, the fan runs quietly while maintaining powerful airflow. Maximum noise (60 dB) occurs only at full power; most growers operate at 40–70%, where noise stays comfortable and airflow remains strong. Adjustable Airflow + Pre-Filter – Extended Durability The built-in speed controller lets you freely adjust airflow to create the ideal climate. The included pre-filter traps large particles before they reach the carbon core, significantly extending its service life. Package Contents 1 × Inline duct fan with carbon filter 1 × Speed controller 1 × 4 m ventilation duct 1 × Noise-dampening foam 1 × Power cord 2 × Steel hose clamps 2 × Steel hanging brackets 1 × External vent grille Smart Grow Integration Compatible with the Mars Hydro iControl Smart Controller and iHub Pro Smart Power Strip for smarter grow room automation. Manage airflow, schedules, and environmental responses through the MarsPro APP for a more connected growing experience.
Add to wishlist
Select options
Quick view
-30%Sold outNew
Compare

REFURBISHED UNIT-Mars Hydro iFresh 4″ (100 mm) Inline Duct Fan and Refillable Carbon Filter Combo

Original price was: 149,99€.Current price is: 104,99€.
*Mars Hydro Certified Refurbished Products have undergone rigorous testing and assessment to ensure they meet quality standards, allowing you to make purchases at affordable prices. However, please note that Refurbished Products do not enjoy the same warranty policy as new products, Once sold, returns or exchanges are not supported unless there are quality-related issues.

The fan’s core motor and blade specifications are fully comparable to those found in flagship models from competing brands. The smart controller features a USB-based design that significantly reduces cable clutter, while the app provides advanced, customizable smart control strategies. Thanks to Mars Hydro's years of experience in the supply chain, this means you can get the best performance at the lowest cost.

Product Specifications

  • Fan/Duct/Filter Size: 4 Inch
  • Airflow: 205CFM
  • Noise: 26dBA（measured under lab no-load conditions）
  • Controller Type: Speed Controller & APP Smart Control*
  • Filter: Refillable carbon filter

The 2026 Mars Hydro 4" iFresh Inline Duct Fan delivers 205CFM airflow capacity, featuring an expansion port that enables app-based climate control when paired with the iFresh MarsPro Add-On Pack. This integration creates a fully automated ventilation system that intelligently monitors and optimizes your grow space environmental data.

*Important Note: To enable App control features, you need to purchase the MarsPro Add-On Pack (Includes iConnect controller and temperature and humidity sensor). You can purchase it directly in the add on option, or upgrade later by purchasing the add-on pack separately. Click here to purchase >>

Add to wishlist
Read more
Quick view
-13%New
Compare

Mars Hydro iFresh 6″ (150mm) Inline Duct Fan

129,99€ – 166,98€

The fan’s core motor and blade specifications are fully comparable to those found in flagship models from competing brands. The smart controller features a USB-based design that significantly reduces cable clutter, while the app provides advanced, customizable smart control strategies. Thanks to Mars Hydro's years of experience in the supply chain, this means you can get the best performance at the lowest cost.

Product Specifications

  • Fan/Duct/Filter Size: 6 Inch
  • Airflow: 402CFM
  • Noise: 32dBA（measured under lab no-load conditions）
  • Controller Type: Speed Controller & APP Smart Control*

The Mars Hydro 6" iFresh Inline Duct Fan delivers 402CFM airflow capacity, featuring an expansion port that enables app-based climate control when paired with the iFresh MarsPro Add-On Pack. This integration creates a fully automated ventilation system that intelligently monitors and optimizes your grow space environmental data,In Auto Mode, the fan runs at 25% by default and automatically switches to a set speed when the temperature or humidity reaches your trigger point—helping maintain a stable indoor temperature without the need for constant manual adjustment.

*Important Note: To enable App control features, you need to purchase the MarsPro Add-On Pack (Includes iConnect controller and temperature and humidity sensor). You can purchase it directly in the add on option, or upgrade later by purchasing the add-on pack separately. Click here to purchase >>

Add to wishlist
Select options
Quick view
-30%Sold outNew
Compare

REFURBISHED UNIT-Mars Hydro iFresh 6″ (150mm) Smart Inline Duct Fan

Original price was: 129,99€.Current price is: 90,99€.
*Mars Hydro Certified Refurbished Products have undergone rigorous testing and assessment to ensure they meet quality standards, allowing you to make purchases at affordable prices. However, please note that Refurbished Products do not enjoy the same warranty policy as new products, Once sold, returns or exchanges are not supported unless there are quality-related issues. Refurbished units may ship with a different product version than shown in images. Functionality remains unaffected. Fan/Duct/Filter Size: 6 Inch Airflow: 402CFM Noise: 32dBA Controller Type: Speed Controller & APP Smart Control EC-Motor with PWM Controlled The Mars Hydro iFresh 6-inch inline fan is equipped with a PWM-controlled EC motor, ensuring growers achieve efficient and precise fan speed control, ultimately optimizing performance. This motor offers a longer service life compared to AC motors, enhancing safety and operating at a remarkably low noise level. Airflow up to 402 CFM Enjoy the advantages of robust yet silent ventilation with the 6-inch inline fan, running at a fan speed of 3000 RPM and providing an impressive airflow of 402 CFM. This significant airflow capacity ensures suitability for various grow tent sizes while enabling rapid temperature and humidity control. Energy-Saving & Low-Noise The fan operates at a voltage range of AC 110-240V, incorporating energy-saving technology to ensure efficient and quiet operation. This design allows for effective ventilation without compromising energy efficiency or causing disruptive noise levels in your grow space. Temperature and Humidity Smart Regulation The iFresh inline fan features intelligent regulation capabilities, enabling growers to define a "safe range" for temperature and humidity. In response to conditions falling outside this range, the fan automatically operates at maximum speed, ensuring a consistently optimal climate within the grow room. App Intelligent Control Connect to the Mars Hydro APP for convenient OTA remote control and access to smart features, including alarms, climate triggers, and loop timers. With just a few clicks on your smartphone, adjust fan speed, control on/off functions, and automate device schedules. It provides growers with effortless and precise management of their grow space.
Add to wishlist
Read more
Quick view
-30%
Compare

REFURBISHED UNIT-Mars Hydro 6″ (150mm) Inline Fan And Refillable Carbon Filter Combo With Speed Controller

Original price was: 209,99€.Current price is: 145,99€.
*Mars Hydro Certified Refurbished Products have undergone rigorous testing and assessment to ensure they meet quality standards, allowing you to make purchases at affordable prices. However, please note that Refurbished Products do not enjoy the same warranty policy as new products, Once sold, returns or exchanges are not supported unless there are quality-related issues. Refurbished units may ship with a different product version than shown in images. Functionality remains unaffected.
  • Fan/Duct/Filter Size: 6 Inch
  • Airflow: 402CFM
  • Noise: 32dB-A
  • Controller Type: Speed Controller
  • Filter: Refillable carbon filter
With a 6'' inline fan rated for 402CFM, an refillable activated carbon filter with Australian charcoal, and a knob controller applied to allow easy switching and adjustment of the fan speed, the Mars Hydro 6 inch inline duct fan and carbon filter combo provides everything you need to set up the ventilation in a grow tent. A good ventilation setup for grow tents measuring up to 5x5 feet.
Package Include: 6"inline duct fan with Speed Controller, 6" carbon filter, 25ft length flex ducting, 3 Duct Clamps
Add to wishlist
Add to cart
Quick view