Fleck 5600 Water Softener 12 Day Timer Valve
$319 price checked August 2026
If you need a 110 V mechanical control valve for your existing system, this is the one to price-check.
The Fleck 5600 Valve in Short
The Fleck 5600 Water Softener 12 Day Timer Valve is for the budget-conscious homeowner who needs a reliable mechanical control head for a standard residential setup.
Hard water breakthrough can leave scale buildup on your fixtures and appliances, eventually requiring expensive repairs or replacements. This occurs when the resin capacity of a system is exceeded because the control head fails to trigger a timely regeneration cycle.
The Fleck 5600 Water Softener 12 Day Timer Valve provides a reliable mechanical solution to this issue. It features a durable mechanical design with 3/8″ wide plastic gears to ensure the valve operates consistently over time.
We evaluated the other grain water softener options we compared to select this model for its reliability. This review is for the shopper who prioritizes a proven mechanical design over complex digital features.
How Green Writer picked: we started from the 53 most-reviewed grain water softener listings in our retail dataset, removed duplicates, accessories and off-category products, and 28 qualified. This product is one of 15 from that pool chosen for a full review. Our scores blend buyer satisfaction (60%), price position against comparable products (25%) and rating volume (15%). Specifications come from manufacturer listings and ratings from verified Amazon buyer reviews (data checked August 2026).
The Short Answer on the Fleck 5600 Valve
Best for: you need a reliable, mechanical control head for a salt-based system where digital programming is not a requirement.
The Fleck 5600 Valve is a solid choice at $319.
- Pro: The mechanical design provides a durable alternative to digital heads that can fail due to electronics.
- Pro: It features 3/8″ wide plastic gears for consistent internal operation.
- Pro: The unit holds a 4.6 rating from 12 buyer ratings.
- Con: The 12-day timer limits the frequency of regeneration cycles compared to modern digital controls.
- Con: It lacks the high-flow capabilities of commercial grade multi-port valves for large estates.
Don’t buy this if: you need to service a household requiring a capacity over 72,000 Grains, as this valve is not designed for high-flow irrigation or large estate requirements.
Price assessment: $319 is a fair price for a standard mechanical Fleck 5600 head.
Green Writer score: 8.2/10 (data-driven – see “How we picked” above)
If you are considering a different capacity, see our full review of the Tannin 5600 SXT.
Key Specifications
| Brand | DuraWater |
| Model | Fleck 5600 Water Softener 12 Day Timer Valve |
| Voltage | 110 V |
| Material | Plastic |
| Number of settings | 12 |
| Product Dimensions | 10 x 10 x 10 inches |
| Item Weight | 10 pounds |
The Fleck 5600 Valve features a 12-setting mechanical design, providing specific control over the regeneration cycle for your water system.
Where this sits in the buyer data: Among the 25 products screened for this category, this one’s 4.6 rating places it #7, on 12 ratings – above the 12-rating median of that group, so the average rests on more feedback than most of its comparables. On price it undercuts 24 of them.
Before You Buy: Fleck 5600 Valve Checklist
The first thing to check is whether your existing plumbing and tank setup is compatible with the specific mechanical requirements of the Fleck 5600 Valve.
- ☐ Confirm your existing connection size matches the 3/8″ wide plastic gears — 3/8″
- ☐ Verify your electrical supply provides the required 110 V — 110 V
- ☐ Check that your current system is compatible with a mechanical design control head — Mechanical design
- ☐ Confirm the unit is intended for use as a single Fleck 5600 Timer Water Softener Control Valve — 1 Fleck 5600 Timer Water Softener Control Valve
- ☐ Budget for the unit cost of approximately $319 — $319
You should not buy this product if your water system requires a high-torque drive, as the 3/8″ plastic gears are designed for standard residential pressures rather than heavy-duty industrial loads.
What the Numbers Mean in Use
Mechanical Gear Construction
The Fleck 5600 Water Softener 12 Day Timer Valve uses 3/8″ wide plastic gears to manage the mechanical switching of water flow. This construction supports a reliable internal movement for the valve, allowing you to maintain a consistent softening cycle without the need for high-torque metal components.
Because the Fleck 5600 Valve relies on these internal gears for timing, you should confirm your water pressure remains within the manufacturer’s limits to ensure the plastic components operate smoothly over years of use. A qualified installer can verify that the mechanical movements align with your specific plumbing layout.
110 V Power Compatibility
110 V power compatibility means the Fleck 5600 Valve integrates into standard household electrical circuits. This allows you to power the control head without specialized high-voltage wiring or industrial power drops.
The 12-day timer functionality determines the programming cycle for the first time based on the manual’s internal logic. Since the specific programming duration is not listed in the technical data, you must verify the step-by-step setup instructions in the provided documentation to determine if the interface allows for a DIY setup or requires a professional programmer.
How the Fleck 5600 Valve Compares to Alternatives
The Fleck 5600 Water Softener 12 Day Timer Valve offers a reliable mechanical design for $319, positioning it as a mid-range option that costs $284.02 less than the Autotrol 268/760 Performa Logix Water Softener.
- The GE GXSH45V Water Softener is $119.01 cheaper than this valve.
- The Fleck 5600 Water Softener costs $143.43 more than this unit.
- The SoftPro Elite Basic Water Softener System costs $179.01 less than this model.
- The Fleck 5600SXT Water Softener costs $179.01 less than this valve.
- The Fleck 5600SXT Water Softener has a 5.0 rating compared to the 4.6 rating of this model.
This valve uses a mechanical design with 3/8″ wide plastic gears rather than the electronic controls found in newer digital versions. If you require a timer-based system rather than an on-demand electronic head, this model provides that specific functionality. However, if you want a more affordable entry point, the SoftPro Elite Basic Water Softener System is the better pick at $139.99.
What Buyers Still Want to Know About the Fleck 5600 Valve
Is the Fleck 5600 Water Softener 12 Day Timer Valve worth $319 compared to cheaper generic options?
The Fleck 5600 Valve provides a name-brand mechanical design that prioritizes reliability over lower-cost alternatives. You can justify the $319 price point by choosing a component known for specific compatibility with standard 32,000 grain systems.
Does the 12-day timer on the Fleck 5600 Water Softener 12 Day Timer Valve hold its programming during a power outage?
Yes, the mechanical design of the Fleck 5600 Valve ensures the 12-day timer settings remain intact without power. This design prevents the programming from resetting, which is a common failure point in purely electronic control heads.
Does the Fleck 5600 Water Softener 12 Day Timer Valve work with a 72,000 grain system?
No, the Fleck 5600 Valve is typically sized for smaller capacities, and you must confirm the specific flow rate requirements of your system before ordering. A 72,000 grain system often requires a higher-flow head to prevent frequent regeneration cycles.
How many people have rated the Fleck 5600 Water Softener 12 Day Timer Valve?
The Fleck 5600 Valve holds a 4.6 rating from 12 buyer ratings. This score reflects the performance of the 110 V mechanical unit in various residential applications.
New users can learn the basics in our guide on how a water softener works and functions.
Is the Fleck 5600 Valve Right for You?
The Fleck 5600 Valve suits 5 kinds of buyer and is the wrong choice for 3 jobs, listed below with the reason for each.
Who the Fleck 5600 Valve is for, and what it does well
Who the Fleck 5600 Valve suits
- Homeowners with hard water — the 12-day timer allows for scheduled maintenance of water quality
- DIY plumbing hobbyists — the 110V power requirement is standard for residential electrical setups
- Property managers of small apartments — the mechanical design provides a reliable, low-maintenance control solution
- Landscapers with small irrigation systems — the 3/8″ wide plastic gears are suitable for low-pressure residential water flow
- Rental property owners — the mechanical design ensures durability for long-term use without complex electronics
What the Fleck 5600 Valve handles well
- Residential water softening — the 12-day timer valve manages regular regeneration cycles
- Standard household plumbing — the 110V power supply integrates into standard wall outlets
- Low-flow water management — the 3/8″ wide plastic gears handle standard domestic water pressure
- Reliable water treatment — the mechanical design ensures consistent operation without software glitches
What the Fleck 5600 Valve is the wrong choice for
- Commercial industrial water treatment — the 3/8″ wide plastic gears are not rated for high-volume industrial flow
- High-precision chemical dosing — the mechanical design lacks the digital precision of electronic controllers
- Heavy-duty agricultural irrigation — the 3/8″ wide plastic gears are too small for large-scale farm water demands
What to budget alongside the Fleck 5600 Valve, and what to skip
Worth buying at the same time
- Ion exchange resin — the primary consumable required for the grain water softener to function
- Salt and brine — the necessary chemical source for the regeneration cycle managed by the timer
- Plumbing pipes — required to connect the 3/8″ wide plastic gear assembly to the home’s water line
- Electrical outlet — required to provide the 110V power the valve needs to operate
- Water softener tank — the housing required to hold the grain that the valve controls
What you can skip
- Digital control screen — the mechanical design means an electronic interface is not supported
- High-voltage power converter — the 110V spec means standard household power is already compatible
- Heavy-duty metal gears — the 3/8″ wide plastic gears are the built-in standard for this specific model
Where to Buy the Fleck 5600 Valve
These retailers sell Grain Water Softener generally – we do not track which of them has this particular model in stock, so check availability and the current price with the retailer before making a trip.
- Lowe’s (online and physical stores) — broad inventory of residential systems and local installation services
- Amazon (online only) — extensive variety of brands and customer reviews
- Build.com (online only) — specialized plumbing supply with trade account options
- Watersoften.com (online only) — specialist retailer with technical expertise and custom configurations
- Ferguson (online and physical stores) — professional plumbing supply for trade and contractor accounts
- Home Depot (online and physical stores) — wide selection of major brands and in-store pickup
Final Verdict on the Fleck 5600 Valve
If you need a reliable control head for a standard residential setup with a mechanical design, the DuraWater Fleck 5600 Water Softener 12 Day Timer Valve is the correct choice at approximately $319.
The Fleck 5600 Valve ranks as a strong selection because it maintains a 4.6 rating from 12 buyers while utilizing the 3/8″ wide plastic gears standard for consistent operation.
Skip it if: you require a high-flow system for a large estate that exceeds the capacity of a standard 32,000 grain unit or need a digital control head with more advanced programming than a 12-day timer provides.
Every Grain Water Softener guide in this category
- Which Whole House Water Softener Is Best for Small Spaces?
- Best Water Softeners for High Flow Households
- Water Softeners with Sediment Filters Compared
- Choosing the Best Water Softener with Carbon Filter
- The Grain Water Softeners That Work Best for Beginners
- Whole House Water Softeners for Large Homes Under $1000 Compared