AC Infinity Carbon Filter 8" with Australian Charcoal8 Inline Carbon Filter for Grow Tents & Hydroponic Ventilation The 8 inline carbon filter is engineered to prevent odours and airborne chemicals from escaping grow tents and hydroponic grow rooms. Designed for high performance ventilation systems, it combines strong airflow capacity with professional odour control, making it ideal for controlled indoor growing environments and other air purification applications. Key Features Blocks odours and