Virex II 256 Disinfectant Cleaner

Diversey Virex II 256 is a quaternary-based, one-step disinfectant cleaner built for the dilution economy that busy facilities depend on. As the name suggests, this concentrate dilutes at 1:256 — a single gallon yields dozens of gallons of ready-to-use solution, making it a cost-effective choice for hospitals, long-term care, schools, and janitorial operations that clean and disinfect high-touch surfaces every day.

What sets Virex II 256 apart is that it cleans and disinfects in one labor-saving step. The mint-scented formula deodorizes as it works, cutting through soil while delivering broad-spectrum efficacy against bacteria, viruses, and fungi on hard, non-porous surfaces. It's a proven quat disinfectant for floors, walls, countertops, restroom fixtures, and other environmental surfaces where infection control and turnaround time both matter.

We stock the sizes real operations order. The 1-gallon jug (DVO04332) is the workhorse for high-volume dilution stations, while the 2.5-liter (DVS04329), 1.5-liter (DVS3062637), and 5-liter (DVS3062768) concentrate bottles suit closed dilution-control systems that reduce waste and worker chemical exposure. For spot use and smaller areas, the 32 oz. manual-pour bottle (DVS04331) makes ready-to-use mixing simple without a dispensing unit.

A few things buyers ask before ordering: yes, this is a concentrate, not ready-to-use, so plan for accurate dilution to achieve the labeled kill claims and contact times. All configurations are non-sterile, which is appropriate for general environmental surface disinfection rather than critical medical devices. Always follow the product label for dwell times and PPE guidance specific to your target organisms.

If you're comparing surface disinfectants, you may also want to review Citrus II for an alternative scent and cleaner profile.