VIVOSUN Smart Air Filtration S4 Kit 4″, AeroZesh S4 Inline
VIVOSUN Smart Air Filtration S4 Kit 4″, AeroZesh S4 Inline Duct Fan with E12 Speed Controller, Carbon Filter & 8' Ducting, Cooling & Ventilation System for Grow Tents, Indoor Gardening, Hydroponics Efficient Cooling & Ventilation Kit: Includes AeroZesh S4 4” Inline Duct Fan, E12 Speed Controller, 4” Silver Carbon Filter, and φ4” 8' Silver Ducting; Ideal for moving and transporting...