The ACtndMWee Maintenance Box Waste Tank Chip Resetter is a must-have tool for any advanced plumbing pro. This compact, versatile device is compatible with a range of ET-series models, making it an indispensable tool in your arsenal. The resetter's sleek design ensures accuracy and ease of use, while its high-quality chip allows for seamless insertion and removal. Its compatibility with popular equipment like ET-5850, ET-5880, ET-8500, ET-8550, and ET-16600 Pro, as well as the WF-7310 and ST-C8090/ST-C8000, ensures versatility and convenience in any job. Invest in this high-performing product and elevate your plumbing skills with ease and precision.