AC Infinity Australian Charcoal Carbon Air Duct Filter XL, 6" Plugs & Inserts and performs well even in

and performs well even in harsh environments

mounting hardware and instructions

Heavy Feeding: Increase gradually up to 15 mL per gallon during mid-to-late flowering while monitoring EC and plant response

Weight (lb): 1

Excellent as a rapid cure for nutrient deficiencies

AC Infinity Australian Charcoal Carbon Air Duct Filter XL, 6" Plugs & Inserts and performs well even inAC Infinity Carbon Air Duct Filter XL 6" Designed to eliminate odors and chemicals for grow tents and hydroponics room. Features premium grade Australian charcoal with higher adsorption and longer life rating. Extra large size contains larger carbon bed for longer lifespan while maximizing airflow passthrough. Includes two prefilter cloths and two rope hangers; built with aluminum flanges and stainless steel meshing. Duct Opening: 6 Length: 20"