4" Premium Carbon Filter with Australian Charcoal. Constructed with premium Australian charcoal for superior adsorption and extended life. Why Choose Our Carbon Filter?. UPC: Not Set Application: Air Purifier,Inline Duct Fan,Hydroponics,Grow Rooms Contaminants Captured: Chemicals,Odors Features: Dust Resistant,High Airflow,Long-lasting Charcoal,Bladeless.
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