Ai EasyVac 7 CFM Compact Vacuum Pump with Oil Mist Filter cal-mag and it includes a helpful

and it includes a helpful how-to guide that makes it easy to use

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Mesh Seedling Tray and Vented Dome 180mm high

The micelle measures between 1-4 nanometers and does all the work

Ai EasyVac 7 CFM Compact Vacuum Pump with Oil Mist Filter cal-mag and it includes a helpfulOur new EasyVac 7CFM vacuum pump is now 110V 220V 50 60Hz switchable! Ai EasyVac 7 single stage sliding vane rotary compact vacuum pump with 3 8 hose barb vacuum connector. Comes with a 3 foot food grade silicone hose and an exhaust oil mist filter which also returns trapped pump oil back to the pump and makes the pump quieter to run. It is important to note that pumps should always be ran in a well ventilated area.