Welch WOB-L Pump 2581 Meters & Solutions The 48 Site system allows

The 48 Site system allows you to use every nook and cranny of your grow room

Commercial-Grade Suction

along with trace minerals

Molybdenum (Mo)

the tree produces an abundance of fragrant

Welch WOB-L Pump 2581 Meters & Solutions The 48 Site system allowsWelch L Pump 2581 ***Note: This item has a possible 1 2 week lead time depending on stock availability.*** Product Details Economical Oil Free Adjustable Vacuum Reliable WOB L Piston pump is perfect for many common laboratory vacuum applications. Features: Vacuum to 5 Torr (29. 8"Hg). Includes Vacuum Regulator and Gauge simple to adjust and monitor vacuum level. Inlet Water Trap float ball rises to seal off pump from accidental ingestion of water.