USA Fleck 5600 SXT Metered On-demand 48,000 Grain Water Softener 1" Bypass USA Tanks Fleck 5600 SXT Whole house water softener 48,000 Grain Capacity 1.5 cubic ft softener resin Efficient on salt and water consumption due to digital on-demand metered water softener only back washes as needed. 10 x 54 inch Structural Made in the USA black fiber glass mineral tank - Structural black 14x34 Fleck 5600 SXT metered on demand control valve - A microprocessor control monitors, measures and remembers your actual daily conditioned water usage. Noryl bypass with 1 inch male threaded yoke for easier installation - Link to installation video sent via Amazon messenger upon shipment DIGITAL METER CONTROL VALVE: with LCD display, improved features and ease of operation ENERGY EFFICIENT: to save you money, you use less soap to keep skin soft, hair shiny, laundry bright, &amp; protect fixtures