Showing 193–204 of 204 results

Mars Hydro 4″ (100mm) Inline Duct Fan And Refillable Carbon Filter Combo With Speed Controller

Original price was: 159,99€.Current price is: 143,99€.
  • Fan/Duct/Filter Size: 4 Inch
  • Airflow: 205CFM
  • Noise: 26.8dB-A
  • Controller Type: Speed Controller
  • Filter: Refillable carbon filter
With a 4'' inline fan rated for 205CFM, 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 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.
Package Include: 4"inline duct fan with Speed Controller, 4" carbon filter, 25ft length flex ducting, 3 Duct Clamps

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

149,99169,99
  • Fan/Filter/Duct Size: 4 Inch
  • Airflow: 205CFM
  • Noise: 26.8dB-A
  • Controller Type: Digital Thermostat Controller
  • Filter: Refillable carbon filter
Add a 1.35 Gallon Sprayer in the add-on options to provide a more comfortable environment for your plants anytime.

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

169,99199,99
Special offer: Add a iTime smart timer in the add-on options to schedule your fan operation via Marspro APP! Enjoy 35% OFF now!
  • 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

Mars Hydro 4″ (100mm) Inline Duct Fan with Thermostat Controller

99,99109,99
  • Fan/Filter/Duct Size: 4 Inch
  • Airflow: 205CFM
  • Noise: 26.8dB-A
  • Controller Type: Digital Thermostat Controller
Add a 1.35 Gallon Sprayer in the add-on options to provide a more comfortable environment for your plants anytime.

Mars Hydro 6″ (150mm) Inline Duct Fan and Refillable Carbon Filter Combo with Thermostat Controller

169,99185,99
  • Fan/Filter/Duct Size: 6 Inch
  • Airflow: 402CFM
  • Noise: 32dB-A
  • Controller Type: Digital Thermostat Controller
  • Filter: Refillable carbon filter
Add a 1.35 Gallon Sprayer in the add-on options to provide a more comfortable environment for your plants anytime.

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

169,99189,98

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: 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). You can purchase it directly in the add on option, or upgrade later by purchasing the add-on pack separately. Click here to purchase >>

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

199,99219,99
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: 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). You can purchase it directly in the add on option, or upgrade later by purchasing the add-on pack separately. Click here to purchase >>

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

119,99135,89
  • Fan/Filter/Duct Size: 6 Inch
  • Airflow: 402CFM
  • Noise: 32dB-A
  • Controller Type: Digital Thermostat Controller
Add a 1.35 Gallon Sprayer in the add-on options to provide a more comfortable environment for your plants anytime.

Mars Hydro 70x70x160cm Grow Tent – 1680D Light-Proof Tent with High Reflection GrowBox

Original price was: 109,99€.Current price is: 72,99€.
Tent Size: 2.3’x2.3’x5.3′ = 27”X27”X63” = 70X70X160cm Built with tear-resistant 1680D Oxford fabric, the Mars Hydro 70×70×160 cm grow tent delivers superior durability and light-sealing performance. A specially designed zipper cover flap eliminates light leakage at the zipper area, ensuring light-cycle safety. The premium reflective Mylar lining makes the tent part of the lighting system, improving light utilization by up to 10–15% for higher yields and consistent indoor growing results.

Mars Hydro 80×80×160 Indoor Grow Tent Mylar Dark Room Hydroponics Bud Veg Flower Plant Grow Box Growzelt

30€ OFF Logged-in Price
Original price was: 139,99€.Current price is: 99,74€.
Coupon code is not available for Flash Sale item Tent Size: 2.6’x2.6’x5.3′ = 32”X32”X63” = 80X80X160cm Mars Hydro 80x80x160cm grow tents feature sturdy metal framework to easily support 110 lbs of weight. Eco-friendly 1680D oxford fabric to prevent light leaking, and lined with 98% reflective Mylar to improve light intensity by 25%. All features are to provide an enclosed indoor cultivation room for your plants all year round.

(4 Pack) Mars Hydro NEW Seed Starting Trays for Seed Starting Propagation Cloning Plants

29,99
Mars Hydro's new seed starting trays function as petite nurseries, presenting an optimal setting for seed initiation. They aid in arranging and utilizing space effectively, guaranteeing prosperous initiation and facilitating the uncomplicated transfer of sprouted seedlings. Product includes: seedling tray x4, label x4, garden tool kit x1