Clack 2.5 Carbon Filter & Fleck 64,000 Grain Water Softener (city or well water system)
Removes chlorine and chloramine taste and smell, then softens hard water. Sized for 5 or 6 people, or 3 or 4 on harder water, on city water or a well with no iron, low pH or strong sulfur smell.
💡Only need one of the two?▾
A well with only hard water, and no chlorine, taste or smell problem? The 64,000 grain softener alone, $2,195. Hardness under about 7 grains per gallon? The Clack 2.5 carbon tank alone, $1,695. Not sure? Text Aidan your city's water report at 443-277-2204.
Watch This Before BuyingMeet Aidan, your water treatment expert
Clack 2.5 Carbon Filter & Fleck 64,000 Grain Water Softener (city or well water system)
Removes chlorine and chloramine taste and smell, then softens hard water. Sized for 5 or 6 people, or 3 or 4 on harder water, on city water or a well with no iron, low pH or strong sulfur smell.
💡
Only need one of the two?
A well with only hard water, and no chlorine, taste or smell problem? The 64,000 grain softener alone, $2,195. Hardness under about 7 grains per gallon? The Clack 2.5 carbon tank alone, $1,695. Not sure? Text Aidan your city's water report at 443-277-2204.
Watch This Before BuyingMeet Aidan, your water treatment expert
Not sure which size, or whether you need both?Text me your city's water quality report or your water test, and how many people live in the house. I'll tell you which package fits, or whether a carbon tank or a softener alone will do.
✓Clack C1190 in/out head with a bypass valve. No drain, no electricity, no backwash, nothing to program.
✓13 x 54 inch Vortech mineral tank, shipped empty.
✓2.5 cubic feet of Centaur catalytic carbon in three boxes: two 1 cubic foot boxes and one half cubic foot box, poured into the tank at install.
Water softener: Fleck 5600SXT 64,000 grain
✓Fleck 5600SXT metered control valve with the 1 inch stainless steel bypass valve pre-installed.
✓Vortech mineral tank, shipped empty.
✓2.0 cubic feet of 10% crosslink resin in separate bags, loaded into the tank at install.
✓Brine tank with a safety float.
Also in the box
✓One fill funnel, for pouring the carbon and the resin into the tanks.
Not included
✗1/2 inch drain tubing for the softener (any hardware store).
✗Pipe, fittings and adapters (your plumber supplies them).
✗Salt.
✗Printed install instructions: the box has little or none. Use our install guide, the install videos, or call Aidan.
Every tank ships empty. The tanks, valves, carbon, resin and brine tank arrive unassembled, sometimes in more than one shipment. Free shipping to the lower 48 states.
Carbon tank (Clack 2.5 cubic foot)
Control valve
Clack C1190 non-backwashing (upflow) in/out head, certified by NSF International to NSF/ANSI 44, 61 and 372
20 to 125 psi, 40 to 110 F, cold water only (Clack rating)
Carbon replaced
About every 5 years
Warranty
Manufacturer warranty against defects: 10 years on the tank, 5 years on the valve
Water softener (Fleck 5600SXT 64,000 grain)
Control valve
Fleck 5600SXT metered (demand) valve: regenerates by gallons used, usually at 2 AM, about an hour and a half; 14-day override
Rated capacity
about 60,000 grains on full salt, about 48,000 on a salt-saving setting (Pentair rating)
Resin
2.0 cubic feet of 10% crosslink resin
Mineral tank
Vortech
Brine tank
Included, with a safety float
Bypass
1 inch stainless steel, pre-installed on the control valve
Service flow
13 gallons a minute
Needs
A standard outlet and a drain for 1/2 inch tubing
Power outage
Settings are kept; the clock keeps time for at least 8 hours
Warranty
Manufacturer warranty against defects: 5 years on the control valve, 10 years on the mineral tank, 5 years on the brine tank
The package
Fits
5 or 6 people on water up to about 15 grains per gallon of hardness, 4 people at about 16 to 20 grains, or 3 people at about 16 to 30; over 30 grains or 7 or more people, text Aidan
Price
$3,795 for both; $3,890 bought separately, so it saves $95
Order on city water
Carbon tank first, then the softener
Shipping
Free to the lower 48 states
We recommend having a plumber install it; Aidan supports your plumber by phone at 800-460-5810. If you'd rather do it yourself, text Aidan at 443-277-2204 with any questions.
What the install involves
This is two systems to install, the kind of job where a plumber matters most, ideally one who has installed water treatment before. The tanks go in a set order. The carbon tank is only an inlet and an outlet: no drain, no power. The softener adds the part that takes planning: a 1/2 inch drain line with an air gap to a floor drain, standpipe or utility sink, an outlet for the valve, the brine line and the settings. Plan on 3 to 4 hours of a plumber's time for both tanks; Aidan's estimate for installing both is about $700 to $1,000.
The order
City water: main line, then the carbon tank, then the softener, then the house.
The carbon takes the chlorine out before it reaches the softener resin, because chlorine shortens resin life. On a well the order can change (Aidan usually puts the carbon tank after the softener), so text him your water test at 443-277-2204 before you order.
Steps, for your plumber
Shut off the main water supply and relieve the pressure at a faucet.
Set the tanks in order on the main line, the softener near a drain and an outlet (the drain within about 20 feet).
Carbon tank: with the head off, pour the boxes of carbon into the empty tank through the funnel, then put the Clack head on.
Softener: pour the resin into the empty mineral tank through the funnel, then put the valve on.
Connect each tank's inlet and outlet with 1 inch fittings (not included).
Run the softener's 1/2 inch drain tubing to the drain with an air gap, and connect the brine line.
Plug in the softener, add a couple of bags of salt, and program the valve: time of day, hardness and capacity. Aidan answers settings questions by phone or text.
Open the bypass valves slowly, then flush the new carbon tank at a faucet until the water runs clear.
Questions during the install? Call 800-460-5810 or text Aidan at 443-277-2204, 7 days a week, 8 AM to 5 PM Eastern.
Carbon tank
✓Nothing to do day to day: no backwash, no filter changes, no settings.
✓Replace the carbon about every 5 years. Take the head off, empty the old carbon into trash bags, and pour new carbon in with the funnel. The tank stays in service for good.
✓Refill: Centaur carbon, $295 per cubic foot (1.5 cubic feet for the 1.5 tank, 2.5 for the 2.5 package's tank).
Water softener
✓Keep the salt above the water line in the brine tank. In Aidan's house that is about one 40 lb bag every 30 to 45 days.
✓Regeneration is automatic, by gallons used, usually at 2 AM.
✓Resin: in Aidan's service work, 10% crosslink resin on water protected from iron and chlorine has lasted 30 to 40 years. The carbon tank ahead of it is what protects it from chlorine.
Questions about upkeep? Call 800-460-5810 or text Aidan at 443-277-2204, 7 days a week, 8 AM to 5 PM Eastern.
"I had a fair amount of questions, both before I purchased, and during the install process. All questions were answered quickly and without making me feel like I was pestering." ★★★★★
Kathleen M., Verified buyer, Clack 2.5 acid neutralizer
What's In This Package
Installed in this order on your main water line.
Stage 1
Clack 2.5 Cubic Foot, Non Backwashing Whole House Carbon Filter
You save $95.00 when purchased as a complete system
Video Guides
Aidan on carbon filters, softeners and city water.
Water Filter vs Water Softener: What's the Difference?
Best City Water Filtration System (2026): What Actually Works
Best Whole House Water Filtration System (2026): What Your Home Actually Needs
Carbon Filter and Water Softener, in One Package
A Clack 2.5 cubic foot carbon tank for chlorine and chloramine, then a Fleck 5600SXT 64,000 grain softener for hardness.
City water carries chlorine or chloramine from the utility. It is there for disinfection, but it leaves a pool taste and smell at the tap and in the shower, and chlorine shortens the life of softener resin. Hard water is the second problem: scale in the water heater and on fixtures, spots, and soap that will not lather.
This package treats both, in order. The Clack 2.5 cubic foot non-backwashing carbon tank holds 2.5 cubic feet of Centaur catalytic carbon, which removes chlorine and chloramine taste and smell and reduces chlorine byproducts, VOCs, pesticides and PFAS. It needs no drain and no power, and the carbon is replaced about every 5 years. Then the Fleck 5600SXT 64,000 grain Fleck 5600SXT softener takes out the hardness, regenerating by gallons used.
It fits 5 or 6 people on water up to about 15 grains per gallon of hardness, 4 people at about 16 to 20 grains, or 3 people at about 16 to 30. Under about 7 grains of hardness you do not need the softener; with no chlorine, chloramine, taste or smell problem you do not need the carbon. Both tanks ship empty, with the carbon and resin loaded at install. We recommend having a plumber install it, and Aidan supports your plumber by phone.
✔Chlorine & Chloramine
✔Centaur Catalytic Carbon
✔Carbon Tank: No Drain or Power
✔Fleck 5600SXT Metered Valve
✔10% Crosslink Resin
✔Call or Text Aidan, 7 Days a Week
Feature
This package (2.5 + 64K)
The 1.5 + 48K package
Price
$3,795 (saves $95)
$3,195 (saves $295)
Household
5 or 6 people, or 3 or 4 on harder water
1 to 4 people up to about 15 grains
Carbon
2.5 cu ft Centaur, 13 x 54 tank
1.5 cu ft Centaur, 10 x 54 tank
Carbon tank flow
up to about 17 gpm
up to about 10 gpm
Softener
Fleck 5600SXT, 64,000 grain
Fleck 5600SXT, 48,000 grain
Resin
2.0 cu ft, 10% crosslink
1.5 cu ft, 10% crosslink
Softener flow
13 gpm
12 gpm
Carbon refill
2.5 cu ft at $295 per cu ft
1.5 cu ft at $295 per cu ft
Price
This package (2.5 + 64K)$3,795 (saves $95)
The 1.5 + 48K package$3,195 (saves $295)
Household
This package (2.5 + 64K)5 or 6 people, or 3 or 4 on harder water
The 1.5 + 48K package1 to 4 people up to about 15 grains
Carbon
This package (2.5 + 64K)2.5 cu ft Centaur, 13 x 54 tank
The 1.5 + 48K package1.5 cu ft Centaur, 10 x 54 tank
Carbon tank flow
This package (2.5 + 64K)up to about 17 gpm
The 1.5 + 48K packageup to about 10 gpm
Softener
This package (2.5 + 64K)Fleck 5600SXT, 64,000 grain
The 1.5 + 48K packageFleck 5600SXT, 48,000 grain
Resin
This package (2.5 + 64K)2.0 cu ft, 10% crosslink
The 1.5 + 48K package1.5 cu ft, 10% crosslink
Softener flow
This package (2.5 + 64K)13 gpm
The 1.5 + 48K package12 gpm
Carbon refill
This package (2.5 + 64K)2.5 cu ft at $295 per cu ft
The 1.5 + 48K package1.5 cu ft at $295 per cu ft
✔ Help with the install, the settings and the carbon
Call or text about the install order, the drain line, the softener settings or a carbon refill. Aidan supports your plumber by phone. Help is by phone and text, 7 days a week.
📞 Call Us800-460-5810
✉️ Email Supportsupport@midatlanticwater.net
🕒 Live Hours7 days a week, 8 AM to 5 PM Eastern
Frequently Asked Questions
This package fits 5 or 6 people on water up to about 15 grains per gallon of hardness, 4 people at about 16 to 20 grains, or 3 people at about 16 to 30. For 1 to 4 people on water up to about 15 grains, the 1.5 + 48K package ($3,195) is enough. Over 30 grains, or 7 or more people, text Aidan at 443-277-2204. Bathrooms are only a rough guide.
Your city's water quality report gives the hardness, or the water hardness test ($99) measures it.
Only if you have both problems: chlorine or chloramine taste and smell, and hard water (about 7 grains per gallon or more).
Under about 7 grains: the carbon tank alone (Clack 2.5 $1,695, Clack 1.5 $1,495).
No chlorine, chloramine, taste or smell problem, for example a well with only hard water: the softener alone (48,000 grain $1,995, 64,000 grain $2,195).
Iron, a strong rotten egg smell or low pH on a well: a different pair. Start with the well water test ($199).
On city water, the carbon tank goes first and the softener second. The carbon takes the chlorine out before it reaches the softener resin, because chlorine shortens resin life.
On a well the order can change: Aidan usually puts the carbon tank after the softener. Text him your water test at 443-277-2204 before you order.
The Centaur catalytic carbon removes chlorine and chloramine taste and smell, and reduces chlorine byproducts, VOCs, pesticides and herbicides. It also reduces PFAS; retest after it is in, and for PFAS on its own see the PFAS systems.
It does not remove hardness (the softener does that), iron, bacteria, nitrate, fluoride or sediment.
We recommend one. It is two systems to install, the kind of job where a plumber matters most: the tanks go in a set order, and the softener needs a 1/2 inch drain line with an air gap, an outlet and its settings. The carbon tank is only an inlet and an outlet, with no drain or power. A plumber typically needs 3 to 4 hours for both tanks; Aidan's estimate is about $700 to $1,000, and he supports your plumber by phone at 800-460-5810.
If you'd rather do it yourself, you can; text Aidan at 443-277-2204 with any questions.
Both tanks ship empty. You get the Clack 2.5 cubic foot carbon tank with its Clack head and bypass valve, 2.5 cubic feet of Centaur carbon in three boxes, the Fleck 5600SXT 64,000 grain softener with its bypass valve pre-installed, 2.0 cubic feet of resin in separate bags, the brine tank and a fill funnel. The carbon and resin are loaded into the tanks at install.
Not included: the 1/2 inch drain tubing, pipe fittings and adapters, and salt. The box has little or no install guidance, so use our install guide or call Aidan.
The carbon lasts about 5 years; a refill is 2.5 cubic feet of Centaur carbon at $295 per cubic foot, poured into the same tank. The softener needs salt: in Aidan's house, about one 40 lb bag every 30 to 45 days. Regeneration is automatic.
Yes, for a well whose problems are hardness and a taste or smell. If the test shows iron, a strong rotten egg smell or low pH, those need a different pair, such as an iron filter and softener or an acid neutralizer and softener. Start with the well water test ($199) and text Aidan the results.
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Clack 2.5 Carbon Filte...$3,795.00
What This Package Costs, All In
The equipment, the install and the yearly upkeep, in one place.
What the $3,795 covers
Both systems, shipped free to the lower 48: the Clack 2.5 cubic foot carbon tank with 2.5 cubic feet of Centaur carbon, and the Fleck 5600SXT 64,000 grain softener with its resin and brine tank. Bought separately they are $1,695 and $2,195, $3,890 together, so the package saves $95.
Not included: the plumber, the 1/2 inch drain tubing, pipe fittings and salt.
Treating the water vs leaving it
Leaving the water as it is
$0
❌Lifespan: Nothing to maintain, and nothing fixed
❌Result: Hard water, and the chlorine taste and smell, stay at every tap
❌Support: None
No running cost
Best Long-Term Value
This package
$3,795
✅Lifespan: Carbon replaced about every 5 years; manufacturer warranty against defects: 10 years on each mineral tank
✅Result: Soft water with no chlorine taste or smell at every tap
✅Support: Lifetime USA Support
Salt about every 30 to 45 days; new carbon about every 5 years
What it takes to run: salt, about one 40 lb bag every 30 to 45 days, and 2.5 cubic feet of Centaur carbon, sold at $295 per cubic foot, about every 5 years. A plumber's install is about $700 to $1,000, Aidan's estimate for two tanks.
What you get
Carbon: Centaur catalytic carbon (Calgon Carbon), rated for chlorine and chloramine, in a Clack non-backwashing tank that needs no drain or power.
Softener: Fleck 5600SXT metered valve, 10% crosslink resin, Vortech mineral tank, brine tank with a safety float.
Warranty: manufacturer warranties against defects: 5 years on each control valve, 10 years on each mineral tank, 5 years on the brine tank.
Help: call 800-460-5810 or text Aidan at 443-277-2204, 7 days a week, 8 AM to 5 PM Eastern.
Contact Us
800-460-5810
We're here to help.
1-Year Risk-Free Guarantee
How the guarantee works on this package
If this carbon filter and water softener package fails to clean up your chlorine, taste, and odor and eliminate hard water within 30 days of installation, contact us and we will work with you to resolve it, whether that means troubleshooting your setup, adjusting programming, replacing a component, or issuing a full refund. No shipping 300+ pounds of wet equipment back to a warehouse. No restocking fees. No runaround.
10,000+Systems Sold
32Years in This Business
After 32 years in this business, we know what works. We pair serviceable Clack and Fleck valves with Vortech tanks and 10% crosslink resin.
The Industry "Return Policy" Trap
+
Most online retailers offer a return policy that requires you to ship both systems back at your expense, that is 300+ pounds of wet equipment on a pallet. After paying for return freight, you often find a 15 to 25 percent restocking fee on top. It is designed to make returns impractical. For something as essential as your home's water, you should not have to gamble.
How Our Real Guarantee Works
1
It Doesn't Fix the Water
If you still have chlorine taste and odor or hard water after installation, that's on us. Both systems should be performing, period.
2
You Call Us, We Fix It
We troubleshoot with you, water test results, installation order, valve settings, flow rates. Most issues are resolved with a simple adjustment.
Full Refund, No Hassle
If we cannot resolve the issue, you get a full refund. We handle the logistics. You do not ship anything back. That is the difference between a real guarantee and a return policy.
This is the pairing I recommend for most city water homes. The carbon strips the chlorine and the chemical taste, and it protects the softener resin while it's at it. Then the Fleck 5600SXT takes out the hardness. Clean, soft water at every tap.