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[Flash Sale] Easy Start Bundle – 2024 Mars Hydro 4″ (100mm) iFresh Complete Fan Kit

239.99
  • Fan/Filter/Duct Size: 4 Inch
  • Airflow: 205CFM
  • Noise: 26.8dB-A
  • Controller Type: Speed Controller & App Remote Control
  • Filter: Refillable carbon filter
With a 4'' inline fan rated for 205CFM, 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 4 inch inline duct fan and carbon filter combo offers you everything you need to set up the ventilation in a grow tent. A good ventilation setup for grow tents measuring up to 3x3 feet.

Easy Start Bundle – 2025 Mars Hydro 4″ (100mm) iFresh Complete Fan Kit

Original price was: €219.99.Current price is: €186.99.

Premium Performance, Budget-Friendly Price

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
  • Controller Type: Speed Controller & APP Smart Control*
  • Filter: Refillable carbon filter

The 2025 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). If you choose the Standard version now, you can still upgrade later by purchasing the add-on pack separately. Click here to purchase >>

Mars Hydro 6″ (150mm) Inline Duct Fan Kits with Speed Controller

Original price was: €229.99.Current price is: €189.99.
  • Fan/Filter/Duct Size: 6 Inch
  • Airflow: 402CFM
  • Noise: 32dB-A
  • Controller Type: Speed Controller
With a 6'' inline fan rated for 402CFM, an 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 offers you everything you need to set up the ventilation in a grow tent. A good ventilation setup for grow tents measuring up to 3x3 feet. Package Include: 6″inline duct fan with speed controller, 6″ carbon filter, 25ft length flex ducting,3 Duct Clamps, Humidity Thermometer; Timer; 6 Grow Bags; 120×120cm Plant Nets; 2 Adjuastable Rope Hangers

Easy Start Bundle – 2025 Mars Hydro 6″ (150mm) iFresh Complete Fan Kit

Original price was: €269.99.Current price is: €229.49.

Premium Performance, Budget-Friendly Price

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
  • Controller Type: Speed Controller & APP Smart Control*
  • Filter: Refillable carbon filter

The 2025 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.


*Important Note: To enable App control features, you need to purchase the MarsPro Add-On Pack (Includes iConnect controller and temperature and humidity sensor). If you choose the Standard version now, you can still upgrade later by purchasing the add-on pack separately. Click here to purchase >>