Inline Exhaust Booster Fan Ducting 4" 6" Inch Carbon Filter Air Extractor Fan
Designed for use in-line in ventilation ducting, Grow Room / Grow Tent, or fit directly onto a Carbon Filter. 4" (100mm) Inline Exhaust Fan. 6" (150mm) Inline Exhaust Fan. Includes 1.8m lead & mains plug for easy installation.