Supreme Air SupremeAir Australian Carbon Filter 12" x 39" 1700CFM ventilation/air-conditioning flowering plants require more cations

flowering plants require more cations than anions

Features hold function

These reservoirs are thicker all around than most other brands

High-Purity Resin: Utilizes advanced technology to deliver superior performance in sulfate removal

Constructed from high-quality stainless steel

Supreme Air SupremeAir Australian Carbon Filter 12" x 39" 1700CFM ventilation/air-conditioning flowering plants require more cationsDescription SupremeAir 100% Certified Australian Virgin Activated Carbon Filters are the Freshest Filters to come out this century! Don't be Canned when your filters don't 100% remove the odor. At SupremeAir we buy only the premium 20% of any carbon produced. the onsite Carbon Analysis Laboratory allows us batch test, de dust and hand pick the carbon. Any carbon that is too small, too dusty or does not meet the stringent air stream tests (minimum 20%