Our vacuum pump oil is a paraffinic based mineral oil refined to provide excellent lubricant characteristics, as well as provide for a very low vapor pressure, allowing very low vacuums to be achieved. Additionally, this oil also cleans your vacuum pump with every use. Continued use helps to restore your vacuum pump to it's original capabilities.     The Suniso name stands for quality. Suniso premium napthenic based mineral oils have been the industry standard for over 40 years because of the long, trouble-free service records of systems that have used Suniso refrigeration oils.     Virginia KMP Accumulators are designed to act as a reservoir to temporarily hold the excess oil-refrigerant mixture coming back to the compressor, and return it at a rate that the compressor can safely handle. Available in many different sizes and configurations to accommodate most systems.     The VAB series, when properly mounted, help eliminate vibrations that can be transmitted down the copper lines of refrigeration and A/C system. These absorbers have a stainless steel hose and braid for higher working pressures and solid copper connectors for ease of brazing.