Cannabis grow tent filters $199.95 6"x24" Availability: In stock, ready to be shipped Free shipping in the USA (lower 48 states) Ships discreetly Ships in 2-4 business days "The Gorilla Standard of Carbon Filtration Clean, contaminant-free air is one of the most essential elements of indoor gardening. Gorilla Tactical Carbon Filters use only Ultra-Activated Coconut Carbon for maximum adsorption and peak effectiveness in eliminating pathogens and odors. The source of carbon is crucial to the effectiveness of your filter. Ultra-Activated Coconut Carbon has a significantly higher density of micro-pores than other forms of activated carbon such as the bituminous coal found in standard odor filters. By utilizing only the best Coconut Carbon, Gorilla Tactical Carbon Filters are 50% more effective at absorbing odors and contaminants than leading alternatives. Plants need fresh, clean air to thrive, and carbon filters remove pathogens, disease-causing spores, contaminants, dus...