Original Krups Nespresso Essenza Water Tank Reservoir XN Models C90 C100 C91 5909990031887 | eBay
Amazon.com: Water Tank For Nespresso Krups Essenza Mini Plastic Water Tank/ Reservoir Replacement Suitable for Essenza Mini Espresso Machine (NOT for use in INISSIA, CITIZ, PIXIE MODELS): Home & Kitchen