Locked in setting for water hardness. Locked in settings for unit cpacity. Large digital display. Easy to reach time reset button. Manual regeneration button.
Water is softened in one tank while the other is in a standby mode.
When the softening capacity of the first tank is reached, the system automatically switches tanks. The first tank is then recharged. The cycle is repeated when the second tank reaches its regeneration point. A 30,000 grain system can remove up to 320,000 grains of hardness every 24 hour period. High delivery rates for soft water.