
DuraWater Fleck 9100 SXT
Score: 88/100
Aquasana SimplySoft
Score: 88/100Rankings

The Fleck 9100 SXT is a dual-tank, meter-initiated water softener designed to provide continuous soft water 24/7 by alternating between two resin tanks. It regenerates automatically based on actual water usage rather than a preset timer, utilizing 8% cross-linked resin for high efficiency. The system is engineered for homes and small commercial applications requiring reliable, uninterrupted soft water delivery.

The Aquasana SimplySoft® 40,000 Grain Water Softener is a highly efficient, certified whole-house system designed for households up to five people, featuring metered regeneration to save salt and water. Its main limitation is a low iron reduction capacity (1 ppm) and lack of power backup. It is best suited for users with city or well water who prioritize efficiency and certified performance over high iron removal.
| Attribute | ![]() | ![]() |
|---|---|---|
48,000 grainsbest | 40,000 grains | |
12 GPMbest | 11.02 GPM | |
6 personsbest | 5 persons | |
| ↓ lower better | 54 inches | 43 inchesbest |
| ↓ lower better | 10 inchesbest | 16 inches |
| ↓ lower better | 10 inchesbest | 30 inches |
10 yearsbest | 5 years | |
— | 20 PSIbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Durability(2) | ||
Tank Material | Fiberglass | N/A |
Warranty Length (years) | 10 years | 5 years |
Power & Compliance(2) | ||
Power Source | Electric (24VAC) | Corded Electric |
Certifications | NSF/ANSI 44, CSA B483.1 | |
Performance & Capacity(5) | ||
Grain Capacity (grains) | 48000 grains | 40000 grains |
Service Flow Rate (GPM) | 12 GPM | 11.02 GPM |
Resin Volume (gallons) | gallons | N/A gallons |
Recommended Household Size (persons) | 6 persons | 5 persons |
Operating Pressure (PSI) | PSI | 20-125 PSI |
System & Control(4) | ||
Regeneration Control Type | Meter-initiated | Metered |
System Type | Dual Tank | Single Tank |
Salt Requirement | Low | High Efficiency |
Display Type | Digital | LCD |
Physical & Installation(5) | ||
Height (inches) | 54 inches | 43 inches |
Width (inches) | 10 inches | 16 inches |
Depth (inches) | 10 inches | 30 inches |
Installation Type | Professional | Professional Recommended |
Weight (lbs) | lbs | 230 lbs |

Products in the top-left offer the best value (high score, low price).

Professional sources emphasize the Fleck 9100 SXT's efficiency and reliability as its primary selling points. It is repeatedly described as the ultimate in twin tank soft water systems, noted for its ability to deliver continuous soft water while minimizing salt and water usage.
The search results do not include detailed consumer reviews or user feedback from platforms like Amazon, Google Reviews, or other retail sites. However, the product marketing emphasizes user satisfaction through its simple programmability, automatic tank switching, and the peace of mind of never running out of soft water.




The product is positioned by Aquasana as an efficiency-focused solution, highlighted alongside the 60,000 Grain model as an option for different household sizes.
The search results do not include specific user reviews, common praise, or recurring complaints from everyday consumers. Retailer pages are referenced but do not contain review excerpts.