UPS | Urine Prespray Neutralizer & Acid Spotter Read more.
HydraMaster UPS is a urine contamination pretreatment and acid detergent spotter for tannin, salt, and alkaline-based spots on compatible carpet and upholstery.
Use: Apply directly to the affected area, allow 5–10 minutes dwell time, then blot or extract with clean water. Repeat if necessary. Pretest for colorfastness before application.
