This softener allows consumers to easily monitor and adjust water softness. It features the Custom Select blending valve, which adjusts water softness by turning a knob. SmartSoft technology “learns” water use patterns, ensuring soft water is available when needed, and the Salt Saver reduces salt use by up to 34%. The design includes an indicator that notifies users when salt is needed and a downward-angled salt refill opening for easier lifting and pouring of bagged salt.