Hey cultivators !!! found this online “Airbomz CO2 remote Control Sensor Dispenser + can’s – been wanting to use CO2 but don’t want to spend $$$ on regulators, bottles, ect. This little set up might be good for small spaces 4×4, ect, Thoughts on this product?? You can get dispenser + 4 cans for about $65.00 – One can will last 1 month. Think I’m going to pull the trigger and order the set-up. I believe it maintains 1500 ppm!! The other co2 generators like Green Pad, TBN naturals, EZ exhale bags aren’t worth the money are are money grabbers.