Welch DuoSeal Vacuum Pump Oil, Gallon 1407K-15 Xtra Clamp 5' of vacuum-rated HVAC hose

5' of vacuum-rated HVAC hose to pull a vacuum

Filtration of particulate-clogging samples can be improved somewhat with deeper vacuum

The head has 2 sets of quad Vigreux and is bent at a 20-degree angle

laboratory work

5" Tall x 10" Diameter

Welch DuoSeal Vacuum Pump Oil, Gallon 1407K-15 Xtra Clamp 5' of vacuum-rated HVAC hoseWelch 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.