Gorilla Carbon Filter 4"x12" spl-athena With over 20 years of

With over 20 years of medical and horticultural enzyme formulation and production experience

Additional features include alarm alerts

Dimensions - 118*26

Handles available on sizes #3-#30

The ballast will correctly operate all HPS

Gorilla Carbon Filter 4"x12" spl-athena With over 20 years ofMore Effective & Longer Lasting: 80 90% of our coconut carbon structure is made up of micro pores, giving Gorilla Tactical Carbon Filters up to 50% more carbon surface area to bind and eliminate pollutants than common pellet filter alternatives. Optimized Design for Peak Performance: The longer odors and contaminants come in contact with activated carbon (commonly referred to as dwell time), the more effective they are at removing those contaminants