The Black Orchid Even-flo 200-600 (BO-EF-200-600) is a professional 200mm (8-inch) diameter by 600mm long active carbon filter used in indoor growing, hydroponics, or commercial ventilation systems to scrub and eliminate unwanted odours, volatile organic compounds (VOCs), and impurities from extracted air.

Inline Air Extraction: Connect it to a compatible inline extractor fan (up to approximately 1425 m³/h capacity) using 200mm ducting.