Fueling Pumps with Advanced Technology Proud to introduce NAVAC VACSHIELD Premium Vacuum Pump Oil. This advanced product features a minimal misting formula that guarantees low volatility and high resistance to oxidation. Created from hydro-processed mineral oil, it boasts exceptional purity and refinement. Its excellent lubricity provides optimal protection for your pump, even at the deepest vacuum levels. Plus, its wide applicability makes it a perfect fit for most vacuum pumps on the market. Leading Technology, Superior Quality, Best Experience. Empowering you to work smarter! Model NVO1Q NVO1G Capacity 1 Liquid Quart 1 Liquid Gallon