- Makes the list when
- A whole-house or combination softener whose listing states a grain rating from 50,000 to 64,000.
- Ordered by
- Grain rating (highest first)
- Listed
- The top 8 of 14 products in our catalog that meet the rule.
Aquasure Harmony Series WS-EM-64 64,000-Grain Water Softener
Rated 64,000 grains, about 48,000 at an efficient salt setting (6 people at 15 gpg); 13.3 GPM service flow.
AFWFilters Iron Pro 2 Fleck 5600SXT 64,000-Grain Water Softener and Filter System
Rated 64,000 grains, about 48,000 at an efficient salt setting (6 people at 15 gpg); on a Fleck 5600SXT head.
Aquasure AS-PR75HS64D 64,000-Grain Water Softener and Filter System
Rated 64,000 grains, about 48,000 at an efficient salt setting (6 people at 15 gpg); 1.33 GPM service flow.
Aquasure AS-WHF64D 64,000-Grain Water Softener and Filter System
Rated 64,000 grains, about 48,000 at an efficient salt setting (6 people at 15 gpg); 3.13 GPM service flow.
Aquasure Harmony Series HS64FM 64,000-Grain Water Softener and Filter System
Rated 64,000 grains, about 48,000 at an efficient salt setting (6 people at 15 gpg); 18 GPM service flow.
Aquasure Harmony Series AS-HS64FM 64,000-Grain Water Softener
Rated 64,000 grains, about 48,000 at an efficient salt setting (6 people at 15 gpg); 20 GPM service flow.
AFWFilters Fleck 5600SXT 64,000-Grain Water Softener and Filter System
Rated 64,000 grains, about 48,000 at an efficient salt setting (6 people at 15 gpg); on a Fleck 5600SXT head.
AFWFilters Fleck 5600SXT 64,000-Grain Water Softener
Rated 64,000 grains, about 48,000 at an efficient salt setting (6 people at 15 gpg); on a Fleck 5600SXT head.
How to choose between them
At an efficient salt setting a 56,000-grain unit delivers about 42,000 grains: five people on 15 gpg water regenerating weekly, or three on 25 gpg.
Check your own load before choosing between this size and the next.
Rankings follow the rule and order stated above, using makers' published specifications and listed prices. How we research · Disclosure