Welch DuoSeal Vacuum Pump Oil, Gallon 1407K-15 AIR FILTER BOXES Arriving fully assembled at 39

Arriving fully assembled at 39 inches long

Nutrient & Temperature

Be sure to start off with a lower dosage rate and gradually work up to the full strength dosage rate based on your plant’s growth response

and then you can start to use the system and enjoy the excellent water filtration

Improved Sustainability

Welch DuoSeal Vacuum Pump Oil, Gallon 1407K-15 AIR FILTER BOXES Arriving fully assembled at 39Welch 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.