40278 Water Softener Jun 2026

40278 Water Softener is a modern salt-based filtration system designed to eliminate hard water minerals like calcium and magnesium from your home's plumbing. By utilizing ion-exchange technology, it swaps these minerals for salt or potassium, resulting in water that is gentler on skin and hair while protecting household appliances from scale buildup. Key Benefits of Softened Water

While modern Fleck-based systems use codes like "40278" to indicate long periods without regeneration, Kenmore units typically use codes like Err 01 or Err 03 to signal motor or sensor failures. Replacements & Parts Kenmore ® 350 Water Softener 40278 water softener

Unlike some competitors, the 40278 comes as a : 40278 Water Softener is a modern salt-based filtration