Welch DuoSeal Vacuum Pump Oil, Gallon 1407K-15 AIR FILTER BOXES Drench application is favored for

Drench application is favored for diseases affecting roots

We have found that the 160-45 is the best pull and that is why we sell that set

up to 16 bars

Improved Sustainability

Welch DuoSeal Vacuum Pump Oil, Gallon 1407K-15 AIR FILTER BOXES Drench application is favored forWelch DuoSeal Vacuum Pump Oil, Gallon 1407K 15 ***Note: This item has a possible 1 2 week lead time depending on stock availability*** Welch fractionated oil for DuoSeal belt driven pumps to ensure the highest vacuum performance. DuoSeal Oil performs to rigid standards for vapor pressure, vacuum level stability, and viscosity the lubrication that helps enable renowned DuoSeal pump durability.