Johnson CO2 Generator brand_nextg3n 35% light transmission

35% light transmission

Full-Size Grow Bag Capacity - Capable of securely holding a full-size grow bag

Grey fabric pots made with a 250g/m2 natural fiber blend

Switching Fan No

*D43L pots have a cell diameter of 2

Johnson CO2 Generator brand_nextg3n 35% light transmissionNormally there are approximately 300 parts per million (PPM) of CO2 in the atmosphere; when this level is increased to over 1000 PPM, it results in higher production and better plant quality. The Johnson Generator provides up to 1500 PPM per unit in a 4800 square foot (446 square meter) greenhouse. By adding CO2, especially during the winter months when greenhouse ventilators are closed and when low CO2 concentration becomes a limiting factor in