Duct Carbon Filter 4 - Charcoal Carbon Filter for 4" Duct Fan cleanroom • Internal Control Board: Manages

• Internal Control Board: Manages the complete operation of the humidifier

Bottom diameter: 22 1/4"

years of drift free performance can be expected

"The 4-part system is dialed in

• The CenturionPro double-bag system is designed for cleanliness

Duct Carbon Filter 4 - Charcoal Carbon Filter for 4" Duct Fan cleanroom • Internal Control Board: ManagesDesigned to eliminate odors and chemicals for grow tents and hydroponics room. Features premium grade Australian charcoal with higher adsorption and longer life rating. Contains heavy duty aluminum flanges, galvanized steel meshing, and clothed pre filter. Enables maximum airflow passthrough for both intake and exhaust configurations. Duct Opening: 4 Length: 13" Airflow Rating: 210 CFM Carbon: Australian RC412 at 1200+ IAV Thickness: 38mm PRODUCT