ExHale 365-Self Activated CO2 Bag 2' x 4' Grow Trays & Flood Tables You should only replace the

You should only replace the oil in this pump with Robinair Premium High Vacuum Pump Oil (or with JB Industries Black Gold Vacuum Pump Oil)

S Highly effective as a stand-alone fertilizer

Soil structure

and assists in more efficient utilization of nutrients and vitamins

The 305DC valves are heavy-duty control valves constructed of weather-resistant

ExHale 365-Self Activated CO2 Bag 2' x 4' Grow Trays & Flood Tables You should only replace theIncrease Growth Rates & Yield With The ExHale 365 Self Activated CO2 Bag If you are looking to add carbon dioxide to your grow room, but don't have the budget or space for a burner or tank, try the ExHale 365 Self Activated CO2 Bag. This is a completely natural CO2 producer that will adequately fill a 4' x 4' grow room, or 128 cubic feet of space. Unlike other CO2 bags that only last a few weeks in some instances, this version lasts up to 9 months of