The BACtrack Go keychain breathalyzer mouthpieces are specifically designed for accurate breath sampling. Whether you are replacing old accessories or preparing for regular use, new mouthpieces guarantee consistent testing and enhance user comfort. These hygienically packaged replacements are perfect for personal use or for sharing your device with family and friends. These compatible mouthpieces are available for both Gen1 and Gen2 Go Keychain models and come in convenient pack sizes.
Our selection of Go Keychain Gen1 breathalyzer mouthpieces and Go Keychain Gen2 breathalyzer mouthpieces is engineered to deliver a precise fit and reliable performance with their compatible BACtrack breathalyzers. They are easy to replace and portable, making it effortless to keep your breathalyzer ready for use whenever you need it, whether at home, on the go, or during social gatherings.