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1. Material: plastic 2. Compatible only with the AT818 breathalyzer, not other models 3. Replacement breathalyzer mouthpiece 4. Health and environmentally friendly, safe and non-toxic 5. Weight: Approximately 4g 6. Dimensions: 20x7mm 7. Note: mouthpiece only, not included
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Verified Compatible
Guaranteed fit for device in the title. Wrong part? Full refund including shipping.