Superior Hardness Removal: This NSC42 42, 055-grain water softener has an excellent hardness removal rating of 120 grains per gallon and a great iron removal rating of 11 ppm, indicating an effective reduction of scale — the reddish-brown stains on drains and appliances.
Reduce Salt Costs: The NSC42 smart water softener uses AutoSense Technology that monitors your water usage and produces soft water as your home needs it, reducing salt and operating costs over the life of the system.
Healthier Hair & Skin: This North Star system is perfect for households of 1-6+ and efficiently uses water softener salt pellets to filter calcium, magnesium, and iron from your home’s water.
NSF Certified: This whole-home softening system is certified by the National Sanitation Foundation to remove hard water minerals from the water used throughout your entire home.