Johnson CO2 Generator specializes in providing CO2 generators designed to optimize plant growth by maintaining ideal carbon dioxide levels, which is essential for photosynthesis. Their products are known for being easy to install, highly durable, efficient, and safe. They offer lifetime warranties and feature automatic gas shutoff in case of flame failure. The company is part of Johnson Gas Appliance Co., a family-owned business since 1901, based in the Heartland of America. Their generators help growers enhance plant growth all year round without the need for complex installations.