Showing 10–18 of 105 results

MARS HYDRO 3″ GRINDER AND COMMEMORATIVE FRIDGE MAGNET (14TH ANNIVERSARY LIMITED EDITION)

£21.99
Purchase any LED grow light from the FC-E Series, FC Series, FC EVO Series, TS Series, SP Series, or purchase any Grow Tent Kits, and you can enjoy adding this item to your shopping cart for just $9.9.

Mars Hydro 4 inch Inline Duct Fan Kits with Speed Controller (Pre-order,will ship out before 25th Apr.)

£159.99
  • Fan/Filter/Duct Size: 4 Inch
  • Airflow: 205CFM
  • Noise: 28dBA
  • Controller Type: Speed Controller
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.

Mars Hydro 4 Inch Inline Duct Fan With Speed Controller

£85.99
Mars Hydro inline fans are designed to ventilate hydroponic grow rooms, exhaust odors, and transfer heating/cooling air in terms of planting needs.

Mars Hydro 4 Inch Inline Duct Fan With Thermostat Controller

£119.99
Mars Hydro 4'' Inline Fan uses a mixed-flow design to maintain peak performance in a high static pressure environment.   [Digital Controller Version]

Mars Hydro 4 Inch Inline Fan and Carbon Filter Combo With Speed Controller

£132.99
  • Fan/Filter/Duct Size: 4 Inch
  • Airflow: 205CFM
  • Noise: 28dBA
  • Controller Type: Speed Controller
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.