AC Infinity Australian Charcoal Carbon Filter 12 INCH (1668 CFM) cactus ETL CERTIFIED & FOOD GRADE

ETL CERTIFIED & FOOD GRADE | Intertek Lab Tested to meet North American Safety Standards

1x Calibration solution pH 7

Painting drop cloth: use to cover carpets and floors

Square Mesh: Designed with 3

AC Infinity Australian Charcoal Carbon Filter 12 INCH (1668 CFM) cactus ETL CERTIFIED & FOOD GRADEThe high airflow duct filter is designed to use activated carbon to eliminate odors and chemicals, popularly used for hydroponics, grow rooms, kitchens, smoking areas, and other ventilation projects. Features premium grade Australian Virgin charcoal bed. The filter can be used in conjunction with an inline duct fan to act as both an intake and exhaust configuration. Heavy duty construction contains aluminum flanges and dual sided galvanized steel