<b>High Quality</b><br> Authentic part manufactured by eufy. Eufy can only guarantee the quality and performance of authentic parts. Accessories and replacement parts manufactured by 3rd parties may have a negative impact on product performance or cause damage to your RoboVac. Use of 3rd party replacement parts could void your RoboVac's warranty.<br> <br> <b>Limited Warranty</b><br> All eufy accessories come with a 30-day Warranty. And we provide friendly, easy-to-reach support.