MARS HYDRO IFRESH 4-INCH SMART INLINE DUCT FAN AND CARBON FILTER COMBO VENTILATION FOR GROW TENT Electrical Components These whitefly parasites work well

These whitefly parasites work well in combination with Green Lacewing and can be released indoors or outdoors

when you need it

the Grow Flow is the only unit available with fail-safe overflow protection

5 lb Athena Bi-Directional Closed Loop Extractor

MARS HYDRO IFRESH 4-INCH SMART INLINE DUCT FAN AND CARBON FILTER COMBO VENTILATION FOR GROW TENT Electrical Components These whitefly parasites work wellFan Duct Filter Size: 4 Inch Airflow: 205CFM Noise: 26. 8dBA Controller Type: Phone APP Control The Mars Hydro 4'' Smart Ventilation Kit includes a 4" inline duct fan that can be controlled via the app, as well as a high efficiency charcoal filter and ducting system. This kit provides an intelligent cooling and filtration system for your grow tent, regulating and purifying the airflow and climate within your grow room. Ventilation Kits Include: