The Puretec CR-Z2 is a compact system designed specifically for applications where there is limited under-bench space; perfect for caravans and RVs. It’s compact design makes it easier to install where space is limited, installs very easily & mounts horizontally or vertically so no shelf cutouts are required. The CR-Z2 features Z Plus Filtration Technology through an advanced 3 stage filtration process; filtering down to 1 micron* removing chlorine, chemical, sediment, rust, and algae - helping to ensure you only get healthy, great-tasting water on tap, wherever you go.