The BWT Bestmax PREMIUM XL is a single cartridge filtration system that reduces sediment, chlorine taste & odor and removes scale-forming hardness. The AromaPLUS formula adds magnesium to the product’s optimized water which stabilizes pH and provides a balance of minerals.
NSF certified under Standard 42.
ESPRESSO & COFFEE – Where scale from carbonate hardness is a problem.
Filter Head w/Flush Valve must be ordered separately (Part #300-02102)