In this short video, we explain why the sink overflow vent matters and how the OVIS® Overflow Vent Irrigation System addresses a problem most people don’t realize exists. Sink overflow vents are designed to prevent flooding, but they also create a dark, damp, rarely cleaned channel where bacteria, mold, and odor-causing organisms can thrive. Every time the faucet runs, air and moisture can move through this space, increasing the risk of exposure at the sink.

Overflow vents trap moisture, biofilm, and bacteria. OVIS® flushes it out protecting your health, your home, and your facility.