31300 Grains Water Softener

Part #NNSC31  |  Item #7653522  |  Manufacturer Part #NSC3118

$924.37 EACH

Flow Rate:

7.2 gpm

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Product Details

  • Auto-Sense Technology feature calculates how much salt and water is required to regenerate the system and only uses what is necessary, resulting in a significant reduction in salt and water usage
  • Ideal for households of 1-4+ people and removes high levels of water hardness and up to 8 ppm clear water (ferrous) iron
  • True Softening System – All North Star water softeners are certified to reduce hard water symptoms such as embarrassing stains, buildup on your plumbing and faucets, spotting on dishes, and helps your water using appliances last longer and operate more efficiently
  • Low Salt Light flashes when the softener is getting low on salt, allowing you a few days to refill the salt tank
  • Simple-to-program electronic controls, low salt indicator light and space-saving single tank design
  • Made for both city and private well water sources
  • Manufacturer's Warranty: 1-year complete unit, 3-year electronic board and valve body, 10-year salt storage and mineral tank
  • Designed, Engineered and Assembled in U.S.A.


Adjustable: Yes

Application: Residential

Brand Model Compatibility: NSC31

Capacity: 31,300 grains

Color Finish: Charcoal

Color Finish Category: Blacks

Contaminant Removal: Hardness

Depth: 19-3/4 in

End Connection 1: MNPT

End Connections: MNPT

Filtering Material: Yes

Filtering System: Whole House

Fitting Size 1: 1 in

Fitting Sizes: 1 in

Flow Rate: 7.2 gpm

Height: 47-3/4 in

Inlet Outlet: 41-1/2 in

Maximum Pressure: 125 psi

NSF Certified: No

Origin: Domestic

Power Source: Electric

Product Type: Water Softener

Temperature Range: 40 - 120 Deg F (5 - 49 Deg C)

VAC at 60 Hz: 120

Weight: 103

Width: 16-1/2 in