MB-151 resin is specifically engineered to excel in areas with hard water, characterized by high total dissolved solids (TDS). In contrast to standard MB-115 resin, which might rapidly lose effectiveness in such environments due to accelerated wear caused by water contaminants, MB-151 is meticulously designed to maintain optimal performance, even in the most challenging water conditions. It proves equally reliable in areas with good or average water quality. Furthermore, this resin finds application in scenarios where a reverse osmosis system is not employed.
The MB-115 resin is designed for soft water areas, or for use after a reverse osmosis unit.