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MasterBlend UrineLock

Bio Enzyme Odor Encapsulation

UrineLock is a specially formulated pet odor and stain solution that combines the effectiveness of odor encapsulation with the long-lasting stain and odor fighting capabilities of bio-enzymes. Odor encapsulation provides immediate odor relief. Biotechnology for stain and long lasting odor removal.

  • A unique concentration of 4:1 allows use in an in-line pressure sprayer to force solution to carpet backing and pad
  • Removes urine, faeces, vomit, and other protein stains and odors
  • Ready to use pH is 8.0


Mix 1 part UrineLock with 4 parts water (26 oz. per gallon). Locate urine contaminated areas with a black light or moisture detector. Spray areas until saturated. Allow 10 - 20 minutes dwell time. Clean thoroughly. Do not add bleach, antimicrobials, or harsh chemicals as these will diminish the performance of the product. 

For best results use undiluted in an in-line pressure sprayer (remove yellow tip for 4:1 dilution) and agitate. Rinse/extract with MasterRinse All Fiber Rinse.

Knock Out Urine Odor for Good

Download the definitive instructions on how to get urine odor out of carpets. This process takes advantage of the power of AtLast and UrineLock in combination for a one-two punch to knock out odors. 


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