FILTERED WATER MADE EASY: Easily remove, replace, and track your water filter. REPLACEMENT INDICATOR: Keep track of when you need to replace your filter. REMOVE IMPURITES: Remove impurities from your water with charcoal water filters (sold separately). EASY TO INSTALL: Remove the bottom cap to install the filter, then place directly in the water reservoir. WATER FILTERS SOLD SEPARATELY: Compatible with Ninja Luxe Café Water Filter Inserts. WHAT’S INCLUDED: Water Filter Housing.