UPT+ A must for urine removal. UPT dissolves urine salts and organic contaminants so they can be rinsed more thoroughly out of carpet or fabric. The chemistry of this product also prevents the production of ammonia gasses and urine odor normally associated with cleaning urine deposits. An ideal Pretreatment, this product leaves the carpet at the ideal pH to accept enzyme type odor destroyers. Dilution: Up to 43 oz. to a gallon water - pH at dilution: 3 - Container Sizes: Gallon Form: Liquid