HomeGuard 400 is a small-footprint cabinet water softener that is removing hardness minerals from municipal or well water, along with manganese and dissolved iron.

Its efficiency is rated according to NSF/ANSI 44: 4,900 grains/lb (697 grams/kg) with salt dosage 1 lb (0.5 kg), at the specified salt dosage and 8 gpm (30 L/m).

It is certified for barium and radium 226/228 reduction according to NSF/ANSI Standard 44. If the water supply contains sand, sulfur, bacteria, iron bacteria, tannins, algae, oil, acid, or other unusual substances, pre-treat the water to remove these contaminants before the water supply enters the appliance.

With the appropriate HomeGuard 400 eliminates dirt, sand, or large particles.

Features and equipment

Features — 11
  • Maximum Compensated Hardness, gpg 35 (600)
  • Maximum Ferrous Iron Reduction, ppm* 3
  • Minimum pH, standard units 7

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