Sertun™ Rechargeable Sanitizer Indicator Towels with Color Check Technology

Rechargeable Sanitizer Indicator Towel for use in foodservice operations where sanitizing is important


  • Using our patent-pending Color Check Technology™, Sertun towels give you complete assurance that you are truly sanitizing hard surfaces!
  • Think of it as a quaternary ammonia (Quat) test strip embedded in a disposable foodservice towel.
  • Sertun towels change from yellow to blue when proper Quat levels are present in the sanitizing bucket and in the towel.
  • Have confidence you’re sanitizing with just a quick glance into your sanitizer bucket!
  • As the towel deploys Quat, the color changes from blue to yellow, indicating there is not sufficient sanitizer in the towel.
  • By placing the towel back into your sanitizer solution, the towel recharges, and turns blue again. When the towel does not turn blue, it’s time to change the sanitizer solution.
  • Works with quaternary ammonia (Quat) only.
  • Use with your red bucket system.


  • Hard, non-porous surfaces in front of house, back of house, and food prep areas

Packaging Details

Part No. US Net Contents Container Type Towel Size Color Shelf Life
9650 50 towels box 13.5x18 in white/yellow checker indefinite
9600 150 towels box 13.5x18 in white/yellow checked indefinite

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