XERO Pure Plus

About the XERO Pure Plus The XERO Pure Plus takes the XERO Pure to the next level! These affordable units are designed to last. Improvements to the Plus include a larger DI Housing, an additional filter, and a pressure gauge.  Waterfed window cleaning is only possible thanks to purification systems that remove impurities from source water, so windows dry clean when you're done scrubbing them down with your pole and brush. This system uses four filters to purify the water. Unlike the original XERO Pure, water enters into a sediment filter to remove the large contaminants. Then it flows into a Chloramine filter to combat this additive that is ending up in city water. Removing the chloramines helps extend the life of the RO membrane, which is where the water goes next. The RO membrane does the bulk of the work in removing impurities from the water. The final stage is the DI filter. This beefed-up 21-inch housing allows for double the DI resin capacity of the original unit s