DuraWater Fleck 5600 SXT Meter vs DuraWater Fleck 5600 SXT Iron (2026): Key Differences
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The durawater fleck 5600 sxt meter vs fleck 5600 sxt iron comparison highlights two robust water treatment options. Both units use the reliable Fleck 5600 SXT control valve for metered regeneration. The primary difference lies in their resin type and capacity. One model features a standard 10% cross-linked resin with a 32,000-grain capacity. The other uses upgraded fine mesh resin designed for iron removal, offering a higher 48,000-grain capacity. Your choice depends on your water quality and hardness levels.
Key differences
| Aspect | DuraWater 32k Fleck 5600 SXT | DuraWater 48k Grain Water Softener |
|---|---|---|
| Grain Capacity | 32,000 | 48,000 grain |
| Resin Type | 10% cross linked | Upgraded fine mesh resin |
| Tank Dimensions | 9 in x 48 in | 10 in x 54 in |
| Use | Light Commercial | not listed |
| Brine Tank | not listed | 14 in square, 36 in height |
Which one should you choose?
Choose DuraWater 32k Fleck 5600 SXT if
- You need a system with a 32,000-grain capacity for moderate hardness.
- You prefer a narrower 9-inch tank diameter for tight spaces.
- You require a unit specified for light commercial use.
Choose DuraWater 48k Grain Water Softener if
- You have well water with higher iron content requiring fine mesh resin.
- You want a higher 48,000-grain capacity for larger households.
- You need a built-in 14-inch square brine tank for salt storage.
Verdict: Choose the 32,000-grain model if you have standard hardness levels and limited space. Select the 48,000-grain fine mesh model if you treat well water with significant iron content. Both systems rely on the same durable control valve for consistent performance.
Capacity and Resin Comparison
Grain Capacity
The DuraWater 48k Grain Water Softener offers a higher grain capacity of 48,000 compared to the 32,000 grain capacity of the DuraWater 32k Fleck 5600 SXT. This means the larger model can treat more hard water before needing to regenerate. If you have a larger household or higher water usage, the 48,000 grain unit provides more buffer between cycles. The 32,000 grain model is suitable for smaller demands. Check your daily water usage to see which capacity fits your needs better. Higher capacity generally means longer intervals between regeneration cycles.
Resin Type
The DuraWater 48k Grain Water Softener uses upgraded fine mesh resin, which the data states performs best in well water applications with higher amounts of iron. The DuraWater 32k Fleck 5600 SXT uses upgraded 10% cross-linked water softener resin. Fine mesh resin is often preferred for iron removal due to better surface area and flow characteristics. If your water source has significant iron content, the fine mesh option may handle it more effectively. The 10% cross-linked resin is durable but may not be as specialized for iron as the fine mesh variant. Choose based on your specific water quality.
Tank Dimensions
The DuraWater 32k Fleck 5600 SXT has a tank that is 9 inches in diameter and 48 inches in height. The DuraWater 48k Grain Water Softener features a 10-inch diameter tank that is 54 inches tall. The larger tank in the 48k model accommodates more resin to achieve its higher capacity. This also means it requires more vertical and horizontal space for installation. If you have limited space, the smaller 9-inch tank of the 32k model might fit better in tight utility areas. Measure your installation spot carefully before deciding.
Brine Tank
The DuraWater 48k Grain Water Softener comes with a standard 14-inch square brine tank that measures 14 inches by 36 inches. It can hold approximately 250 pounds of salt and includes a safety float and overflow drain. The data for the DuraWater 32k Fleck 5600 SXT does not specify brine tank details. The larger brine tank in the 48k model supports its higher capacity by allowing more salt for regeneration. This can lead to more efficient regeneration cycles. If salt storage is a concern, the 48k model’s tank size is a key factor.
Intended Use
The DuraWater 32k Fleck 5600 SXT is listed for light commercial use, suggesting it is built for durability in demanding environments. The DuraWater 48k Grain Water Softener is described as suitable for well water applications with higher iron. Both use the reliable Fleck 5600 SXT valve. If you are in a commercial setting with moderate demand, the 32k model’s light commercial rating is relevant. For residential well water with iron issues, the 48k model’s specific resin and capacity are better suited. Match the use case to your water source and demand.
Which model fits your water needs
You have iron in well water
This unit uses upgraded fine mesh resin designed for well water with higher iron content. The 48,000 grain capacity handles more hardness. The large 14-inch square brine tank holds 250 pounds of salt. It includes a paddle wheel meter for efficient regeneration. Choose this if iron removal is a priority for your source water.
You want a compact light commercial unit
This model features 10% cross-linked resin in a 32,000 grain capacity. Its tank dimensions are 9 by 48 inches, making it narrower than the iron model. It ships with pre-loaded resin for easier installation. The 1-inch male threaded bypass simplifies plumbing connections. Select this if you need a smaller footprint for light commercial use.
You need high capacity for large homes
With a 48,000 grain capacity, this softener treats more water before regeneration. The 10-inch by 54-inch tank provides ample resin volume. It uses the reliable Fleck 5600 SXT digital valve for metered control. This setup saves salt by only backwashing as needed. Pick this if your household has high daily water usage.
You prefer simple set and forget setup
The Fleck 5600 SXT valve offers advanced features with simple programming. This model comes with DIY video instructions for installation and setup. The 32,000 grain capacity suits moderate hardness levels. It includes a USA-made valve for reliability. Choose this if you want a straightforward system with clear guidance for initial configuration.
The products compared
DuraWater 32k Fleck 5600 SXT
Best for: moderate hardness with manual control
- Grain Capacity
- 32,000
- Control Valve Type
- Fleck 5600 SXT
- Resin Type
- 10% cross linked
- Tank Dimensions
- 9 in x 48 in
- Use
- Light Commercial
- Dimensions
- 9 × 9 × 48 inches
View on Amazon: DuraWater 32k Fleck 5600 SXT Affiliate link
This DuraWater system uses a Fleck 5600 SXT valve and 32,000-grain capacity with 10% cross-linked resin. The tank measures 9 by 48 inches and ships pre-loaded with resin. It includes a 1-inch male threaded bypass. You get DIY video instructions for installation. This unit suits light commercial use or homes with moderate water hardness levels.
Pros
- Fleck 5600 SXT control valve for reliable operation
- 32,000 grain capacity for softening needs
- 10% cross-linked cation resin for durability
- Ships with resin pre-loaded for easier setup
Cons
- Lower 32,000 grain capacity compared to 48,000 grain options
- Manual programming requires user input
- No remote or app control listed
Good fit if
- You need a reliable valve for light commercial use
- You prefer a pre-loaded resin tank
- You want a 9 by 48 inch footprint
Skip if
- You require high-capacity softening above 32,000 grains
- You need automatic regeneration settings without programming
- You have space constraints smaller than 9 by 48 inches
Verdict: DuraWater Fleck 5600 SXT 32k Grain Softener fits users who need a straightforward, pre-loaded system with a proven valve for moderate hardness.
DuraWater 48k Grain Water Softener
Best for: Well water with iron and salt savings
- Grain Capacity
- 48,000 grains
- Control Valve Type
- Fleck 5600 SXT digital metered
- Resin Type
- Fine mesh
- Tank Dimensions
- 10" x 54" resin, 14" x 36" brine
- Dimensions
- 54 × 10 × 10 inches
- Weight
- 99 pounds
View on Amazon: DuraWater 48k Grain Water Softener Affiliate link
This system uses a Fleck 5600 SXT digital metered valve to manage regeneration based on actual water usage. It contains 48,000 grains of upgraded fine mesh resin, designed to handle hardness and iron from well water. The unit includes a 10x54 inch resin tank and a large 14x36 inch brine tank. It suits households needing efficient salt savings and reliable iron removal.
Pros
- Fleck 5600 SXT digital metered control valve for demand-based regeneration
- 48,000 grain capacity using upgraded fine mesh resin
- Large 14x36 inch brine tank holds approximately 250 pounds of salt
- Metered system saves salt by washing only as needed
Cons
- Heavier build at 99 pounds
- No smart connectivity or app control mentioned
- Limited to standard metered operation without advanced diagnostics
Good fit if
- You have well water with iron content
- You want to reduce salt consumption through metered regeneration
- You need a high-capacity brine tank for long intervals
Skip if
- You require Wi-Fi connectivity or remote monitoring
- You have limited space for a 99-pound unit
- You prefer a simpler manual valve system
Verdict: DuraWater Fleck 5600 SXT Iron Blaster fits homes with well water needing iron removal and salt efficiency. Its metered valve and large brine tank support reliable, low-maintenance operation.
Specifications side by side
| Spec | DuraWater 32k Fleck 5600 SXT | DuraWater 48k Grain Water Softener |
|---|---|---|
| Grain Capacity | 32,000 | 48,000 grains |
| Control Valve Type | Fleck 5600 SXT | Fleck 5600 SXT digital metered |
| Resin Type | 10% cross linked | Fine mesh |
| Tank Dimensions | 9 in x 48 in | 10" x 54" resin, 14" x 36" brine |
| Use | Light Commercial | not stated |
| Valve Type | Fleck 5600 SXT | Fleck 5600 SXT |
| Dimensions | 9 × 9 × 48 inches | 54 × 10 × 10 inches |
| Weight | not stated | 99 pounds |
| Size | 32,000 | 48k |
| Color | Almond | black or almond |
| Model | 32k-56sxt-10AL | 5600-sxt-48kFM |
Frequently asked questions
Can the DuraWater 32k handle iron in well water?
No. The DuraWater 32k Fleck 5600 SXT is designed for moderate hardness with manual control. It lacks the specific resin and tank configuration needed for iron removal. If you have iron in your well water, you should choose the 48k model instead.
What is the main difference between the meter and iron models?
The primary difference is the resin type and capacity. The 48k Iron Blaster uses upgraded fine mesh resin for iron removal and holds 48,000 grains. The 32k model uses standard resin for moderate hardness and holds 32,000 grains. Both use the same Fleck 5600 SXT valve.
Which unit is better for salt savings?
The DuraWater 48k Grain Water Softener is better for salt savings. Its metered valve and large brine tank support reliable, low-maintenance operation. This design optimizes salt usage while handling higher iron content and larger hardness loads compared to the standard 32k model.
Do both softeners use the same control valve?
Yes. Both the DuraWater 32k and the 48k Iron Blaster use the Fleck 5600 SXT control valve. This valve provides metered regeneration, meaning it regenerates based on actual water usage rather than a set timer. This feature helps you save salt and water.
How tall is the DuraWater 48k unit?
The DuraWater 48k Grain Water Softener is 54 inches in length. The DuraWater 32k model is 48 inches in height. You should measure your installation space to ensure the taller 48k unit fits comfortably in your utility room or garage area.
What is the weight of the 48k softener?
The DuraWater 48k Grain Water Softener weighs 99 pounds. This weight accounts for the unit itself before you add water and salt. Ensure your floor can support this load, especially when the tank is full of water and resin.
Can the 32k model be used for light commercial use?
Yes. The DuraWater 32k Fleck 5600 SXT is rated for light commercial use. It fits users who need a straightforward, pre-loaded system with a proven valve for moderate hardness. It is not suitable for high-iron well water applications.
Does the 48k model come in different colors?
Yes. The DuraWater 48k Grain Water Softener is available in black or almond. The 32k model is available in almond. You can choose the color that best matches your existing equipment or utility room decor.