Active Air CO2 Replacement Regulator for Hydrofarm CO2 System Light Fixture These fan adapters are designed

These fan adapters are designed to work with the Active Air 265/465/600/800 CFM fans for easy installation of inflation or exhaust applications

releasing a measured amount of carbon dioxide

Water transplant thoroughly

Input Voltage 120V/240V

• Chemical-resistant straps with adjustable pads

Active Air CO2 Replacement Regulator for Hydrofarm CO2 System Light Fixture These fan adapters are designedThis product is a replacement part for the old style HF COSYS, and is not a complete unit system. CO2 is an odorless, invisible, and non flammable gas. The average level of CO2 in the atmosphere is about 300 ppmv (parts per million). If the level decreases down below 200 ppmv in an enclosed growing area, plant growth slows to a halt. Through the years of testing and research, the optimum enrichment level of CO2 for plant growth has been established at