MARS HYDRO 4 INCH INLINE DUCT FAN AND CARBON FILTER COMBO WITH SPEED CONTROLLER Air Purification Roots Organics Soilless coco mix

Roots Organics Soilless coco mix is specifically engineered to allow you to feed heavier for greater yields

a self-contained

H20 Extraction

DIRECTIONS: Add 5-10 ml per gallon of water or nutrient solution

Calcium and magnesium are two of the macro elements that are significant to plants' growth and development

MARS HYDRO 4 INCH INLINE DUCT FAN AND CARBON FILTER COMBO WITH SPEED CONTROLLER Air Purification Roots Organics Soilless coco mixWith 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 Includes: 4" Inline Duct Fan with a knob Speed Controller, 4"