WaterBoss 700

Last updated: November 1, 2026

WaterBoss 700

A compact, certified softener for a small home or a well with some iron, where space matters more than capacity.

  • 20,500 grainsCapacity
  • 8 gpmService flow
  • YesNSF/ANSI 44
Check price at Amazon$580.18

Price checked November 1, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Certified to NSF/ANSI 44, rare at this price
  • Built in sediment filter and up to 10 ppm iron removal suit well water
  • Compact cabinet fits a closet or laundry room
Cons
  • Small capacity, so it regenerates often in very hard water
  • Only 8 gpm of service flow
  • Hard to find on Amazon except through third party sellers

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model number74011
Capacity
Rated capacity20,500 grains
Service flow8 gpm
Highest hardness70 gpg
Highest iron10 ppm
Control
App or remote monitoringNo
Bypass valve includedYes
Certification and warranty
NSF/ANSI 44Yes
Valve warranty5 years
Tank warranty10 years

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