Across International lists SV21C-UL as the Ai SuperVac 21 cfm Corrosion-Resist 2-Stage Pump UL/CE. The live product page presents this commercial-grade corrosion-resistant vacuum pump as a UL-certified 115V model designed for continuous operation, deep vacuum performance, and quieter running with an included high-capacity exhaust oil mist filter.

Features

• UL certification applies to the 115V model; UL certification is not available for the 220V model.
• Commercial-grade corrosion-resistant 2-stage vacuum pump design.
• Designed for reliable long-time continuous operation and rapid pull-down to 0.3 micron.
• Includes a high-capacity exhaust oil mist filter that returns trapped oil back to the pump and helps reduce operating noise.
• Multi-level gas ballast helps control vacuum depth and reduce moisture, solvent, and contaminant buildup inside the pump.
• Includes free exhaust oil mist filter, KF25 flexible stainless steel bellow, clamps, and centering rings per the official listing.