Fleck 5600 Econominder 48000 Grain Mechanical Meter Water Softener Metered Water Softener Only Back Washes As Needed Saving On Salt & Water Flecks main stay water softener the Ecominder Fleck 5600 metered on demand 48,000 grain water softener 5 year warranty valve and 10 years on the tanks. Black USA made mineral tank ships loaded for easier installation. Metered Water Softener Only Back Washes As Needed Saving On Salt &amp; Water Flecks main stay water softener the Ecominder Fleck 5600 metered on demand 48,000 grain water softener 5 year wty valve and 10 years on the tanks. Black USA made mineral tank ships loaded for easier installation.