Genuine Breathalyzer Mouthpieces for AlcoMate Brand Breathalyzers MP9000 for AlcoMate TS600 The best results for AlcoMate TS600, law enforcement grade EBT breathalyzer. One-Way Flow Technology by AlcoMate Please check non-reversible valve inside for genuine AlcoMate mouthpieces AlcoMate's breathalyzer mouthpieces have been designed to ensure accuracy. Differentiated from other breathalyzer mouthpieces, our one-way flow technology provides the most accurate results. For the best results, please use genuine AlcoMate Breathalyzer Mouthpieces. Fits for all AlcoMate brand breathalyzers, Revo TS200, Premium AL7000, Prestige AL6000, AccuCell AL9000, Core Re-useable if cleaned (for hygenic purposes). There is no negative effect on testing if the same mouthpiece is used continuously. Read more Standard Breathalyzer Mouthpieces Individually Wrapped Breathalyzer Mouthpieces Straw-type Breathalyzer Mouthpieces Read more