AC Infinity Duct Carbon Filter | Australian Charcoal | 4" 2x4 Package The advanced heat sink and

The advanced heat sink and use of passive natural convection has eliminated the need for a fan

Recommended Tank Size (hydroponic application): 200 gal

Day-length perception in plants often determines flowering vs

Developed specifically for harvesting delicate dried Flower

AC Infinity Duct Carbon Filter | Australian Charcoal | 4" 2x4 Package The advanced heat sink andAC INFINITY, DUCT CARBON FILTER, AUSTRALIAN CHARCOAL, 4 INCH A high airflow duct filter designed to eliminate odors and chemicals, utilizing a premium grade Australian Virgin charcoal bed. This activated carbon bed has RC412 pore sizes that enable a high adsorption rate and longer life rating. Its heavy duty construction features aluminum flanges and dual sided galvanized steel mesh with a rust resistant gunmetal finish to stand up to corrosion and