Tannin Well Water System: Big Blue sediment filter, Fleck 2510SXT tannin filter with brine tank, Fleck 5600SXT 48,000-grain water softener with brine tank, and Clack 2.5 cu ft non-backwashing whole-house carbon filter

Complete Guide to Whole House Water Filters

Step 1Watch This Before Buying Meet Aidan and get a breakdown of how these systems work. Watch Video

Step 2Order a Mail-In Lab Test Your water chemistry determines the right equipment and size. Without test results, you're guessing. Order Test$199

Step 3Save Install Instructions Hand this to your plumber. Print, share, or use it for DIY. View Instructions

Chat With Aidan Feeling overwhelmed? Call Aidan. He'll tell you exactly what your house requires, even if it's less than what's on this page.

Call Call Text Text Chat Email Email

★★★★★ 10,000+ Homeowners Served

NSF-Certified Components

🇺🇸 Made in USA

Tannin Whole House Well Water Filter System (Brown / Tea-Colored Water)

Name: Tannin Whole House Well Water Filter System (Brown / Tea-Colored Water)
Brand: Mid Atlantic Water
Price: 5995.0 USD
Availability: InStock

Fixes brown or tea-colored water caused by organic tannins. Includes tannin filter, softener, and carbon polish.

Step 1Watch This Before Buying Meet Aidan and get a breakdown of how these systems work. Watch Video

Step 2Order a Mail-In Lab Test Your water chemistry determines the right equipment and size. Without test results, you're guessing. Order Test$199

Step 3Save Install Instructions Hand this to your plumber. Print, share, or use it for DIY. View Instructions

Chat With Aidan Feeling overwhelmed? Call Aidan. He'll tell you exactly what your house requires, even if it's less than what's on this page.

Call Call Text Text Chat Email Email

You save $485.00 as a complete system

Free Shipping Included

Arrives ... to

In Stock — Ships from Ohio warehouse by

Brown Water? Let Us Look at a Test First. Brown water could be tannins OR iron, and the treatment is completely different. Aidan will review your water test results and tell you exactly what is causing the color. If tannins are the culprit, this is the right system. If iron is the problem, he will point you to the Iron + Softener package instead. No pressure, no upsell.

Call Call Text Text Chat Email Email

Stage 1 Big Blue Sediment Filter

✓ 4" x 20" Big Blue filter housing with mounting bracket
✓ 5-micron sediment cartridge included
✓ Filter wrench for easy cartridge changes

Stage 2 Tannin Filter (1.5 Cubic Foot)

✓ Fleck 2510SXT electronic demand valve
✓ 10" x 54" mineral tank
✓ 1.5 cubic feet of tannin-selective anion exchange resin
✓ 14" x 34" brine tank with safety float
✓ Bypass valve with 1" connections

Stage 3 Water Softener (48,000 Grain)

✓ Fleck 5600SXT electronic demand valve (NSF certified)
✓ 10" x 54" Vortech mineral tank (gravel-free)
✓ 1.5 cubic feet of 10% crosslink resin
✓ 18" x 33" salt brine tank with safety float
✓ 1" stainless steel bypass valve (pre-installed)

Stage 4 Carbon Filter (2.5 Cubic Foot Non-Backwashing)

✓ Clack C1190 non-backwashing upflow valve
✓ 13" x 54" Vortech mineral tank
✓ 2.5 cubic feet of activated carbon media
✓ No electricity or drain connection needed

Included With Every System

✓ Free shipping to all lower 48 states (ships freight on pallet)
✓ Fill funnel for carbon and resin
✓ 7-day expert support from Aidan at 800-460-5810

Tannin Filter

Model	Fleck 2510SXT Electronic Demand
Media	Tannin-selective anion exchange resin -- 1.5 cubic feet
Tank	10" x 54" mineral tank
Brine Tank	14" x 34" with safety float
Connections	1" male threaded
Drain	Required (backwash + regeneration)
Salt	Required for resin regeneration
Electricity	120V outlet required

Water Softener (48,000 Grain)

Model	Fleck 5600SXT Electronic Demand
Resin	10% crosslink -- 1.5 cubic feet
Tank	10" x 54" Vortech (gravel-free)
Salt Tank	18" x 33" with safety float
Service Flow	Up to 10 GPM continuous
Bypass	1" stainless steel, pre-installed
Power Backup	48-hour capacitor

Carbon Filter

Model	Clack C1190 Non-Backwashing Upflow
Media	Activated carbon -- 2.5 cubic feet
Tank	13" x 54" Vortech (gravel-free)
Electricity	None required
Drain	None required

Sediment Pre-Filter

Housing	4" x 20" Big Blue
Cartridge	5-micron sediment (included)
Replacement	Every 3-6 months depending on sediment load

All tanks and valves made in the USA. 5-year valve warranty, 10-year tank warranty on all systems.

Call before you install. With a tannin system, the treatment order matters. Aidan walks customers through the layout over the phone -- call 800-460-5810 with your basement or utility room dimensions.

Installation Order (From Well to House)

Pressure tank (your existing tank)
Sediment filter (Big Blue housing, wall-mounted)
Tannin filter (requires 120V outlet + drain line + salt)
Water softener (requires 120V outlet + drain line + salt)
Carbon filter (no power, no drain)

Electrical Requirements

Two systems need power: the tannin filter and the water softener. You will need 2 available 120V outlets in your utility area. The carbon filter and sediment filter are fully passive.

Drain Requirements

The tannin filter and water softener both need drain lines for backwash and regeneration. Route 1/2" tubing to a floor drain, utility sink, or outside (max 20 feet each).

Salt for Both Systems

Both the tannin filter and the water softener regenerate with standard water softener salt. You will have two brine tanks to keep filled. Most homes use about 150-200 lbs of salt per year total across both systems.

Space Planning

Plan for roughly 5-6 linear feet of wall space. The tannin filter and softener each have a 10" diameter tank plus a brine tank. The carbon filter has a 13" diameter tank. The Big Blue housing is compact and mounts vertically on the wall.

Time Estimate

Most homeowners complete the full install in 4-6 hours. If you hire a plumber, they can call Aidan at 800-460-5810 for help with the Fleck valve programming.

Sediment Filter Every 3-6 months

Replace the 5-micron cartridge when flow drops or it looks dirty. Unscrew the housing with the included wrench, swap the cartridge, and reinstall.

Tannin Filter Monthly salt check

The Fleck 2510SXT backwashes and regenerates automatically based on your water usage. Keep the tannin filter's brine tank at least 1/4 full with standard water softener salt. Most homes go through a 40 lb bag every 2-3 months for the tannin system. The anion exchange resin lasts 5-8+ years under normal conditions.

Water Softener Monthly salt check

Keep the softener's brine tank at least 1/4 full with salt. Most homes use a 40 lb bag every 4-8 weeks. The Fleck 5600SXT regenerates automatically based on usage. The 10% crosslink resin lasts 10-15+ years.

Carbon Filter Every 3-5 years

Non-backwashing carbon eventually exhausts. When taste or odor returns, replace the activated carbon media (pour out old, pour in new through the fillport).

Questions about maintenance? Call or text 800-460-5810, available 7 days a week.

Complete Guide to Well Water Filtration

Full walkthrough of how multi-stage well water treatment systems work and how to choose the right one.

Water Softener and Multi-System Guide

Learn how water softeners pair with other treatment stages and why install order matters.

Water Softeners: The Complete Guide

Everything about water softener sizing, salt types, regeneration cycles, and maintenance.

Carbon Filter for Well Water

How whole-house carbon filters remove taste, odor, chlorine, and VOCs from your water.

What homeowners are saying

"Aidan was incredibly helpful on the phone. He looked at our water test and told us exactly which systems we needed." ★★★★★

Steven P., Verified Buyer

"The water was brown for years. This system cleared it up completely. Should have done this a long time ago." ★★★★★

Karen M., Verified Buyer

"If you are fairly handy, you will have no problem installing these systems. Aidan helped me with the programming over the phone." ★★★★★

Jonathan P., Verified Buyer

What's In This Package

Installed in this order on your main water line.

Stage 1

20" Big Blue Sediment Filter Kit

Traps rust, sand, and particulate before it reaches the rest of the system

$195.00 individually

View this system

Stage 2

Fleck 5600SXT Whole House Tannin Removal System

Removes tannins (brown/tea color) from organic well water

$2,695.00 individually

View this system

Stage 3

Fleck 5600SXT 48,000 Grain Electronic Demand Deluxe Water Softener

Removes hardness minerals so no scale builds up on plumbing or appliances

$1,895.00 individually

View this system

Stage 4

Clack 2.5 Cubic Foot, Non Backwashing Whole House Carbon Filter

Polishes taste, odor, chlorine, and VOCs

$1,695.00 individually

View this system

Purchased separately: $6,480.00

Complete system package: $5,995.00

You save $485.00 when purchased as a complete system

Video Guides

Watch our well water treatment guides has 32 years of industry experience.

Complete Guide to Well Water Filtration Systems

Best Sediment Filter for Well Water

Best Water Softener for Well Water

Best Whole House Carbon Filter

Why Choose a Tannin Well Water System?

The Right Fix for Brown Water Caused by Tannins

Brown or tea-colored water? That is likely tannins. Tannins are organic compounds that leach into well water from decaying vegetation in the soil above your aquifer. They are not harmful, but they stain everything they touch, make your water taste earthy, and standard carbon filters will not remove them. This 4-stage system is built specifically for wells with tannin problems plus hardness. Sediment is trapped first by the Big Blue pre-filter. The tannin filter uses specialized anion exchange resin to pull the organic color out of your water. The water softener removes hardness minerals so scale stops building up on your pipes and appliances. And the carbon filter polishes taste, odor, and any remaining chemical contaminants. Important: brown water can be caused by tannins OR iron, and the treatment is completely different. If your water test shows iron, you need the Iron + Softener package instead. Call Aidan at 800-460-5810 with your test results and he will tell you which system is right.

✔ 4-Stage System

✔ Removes Brown / Tea Color

✔ All Media Included

✔ Free Shipping

✔ 5 to 10 Year Warranties

✔ 7-Day Expert Support

✔ Made in USA

Feature	Our System	Others
Tannin Removal Method	✔ 1.5 CF Anion Exchange Resin	Carbon Filter (Does Not Remove Tannins)
Regeneration Control	✔ Demand-Metered Fleck 2510SXT	Timer or Manual Regeneration
Water Softener	✔ 48,000 Grain Fleck 5600SXT	Sold Separately or Undersized
Carbon Filtration	✔ 2.5 CF Whole-House Non-Backwashing	Small Cartridge or None
Sediment Pre-Filter	✔ Big Blue 5-Micron Included	Extra Cost Add-On
Expert Tannin Support	✔ 7-Day Phone + Text + Email	Limited or None
Warranty	✔ 5-Year Valves + 10-Year Tanks	1-Year Limited

Tannin Removal Method

✅ Us 1.5 CF Anion Exchange Resin

❌ Them Carbon Filter (Does Not Remove Tannins)

Regeneration Control

✅ Us Demand-Metered Fleck 2510SXT

❌ Them Timer or Manual Regeneration

Water Softener

✅ Us 48,000 Grain Fleck 5600SXT

❌ Them Sold Separately or Undersized

Carbon Filtration

✅ Us 2.5 CF Whole-House Non-Backwashing

❌ Them Small Cartridge or None

Sediment Pre-Filter

✅ Us Big Blue 5-Micron Included

❌ Them Extra Cost Add-On

Expert Tannin Support

✅ Us 7-Day Phone + Text + Email

❌ Them Limited or None

Warranty

✅ Us 5-Year Valves + 10-Year Tanks

❌ Them 1-Year Limited

✔ Got a Question About Your System?

Whether you need help with installation order, plumbing layout, valve programming, salt schedules, or troubleshooting any of the 4 stages, Aidan is available 7 days a week. Real answers from someone who has been doing this for 29+ years.

📞 Call Us 800-460-5810

✉️ Email Support support@midatlanticwater.net

🕒 Live Hours 7 days a week, 8am-5pm Eastern

Frequently Asked Questions

Tannins are organic compounds that leach into well water from decaying leaves, roots, and other vegetation in the soil above your aquifer. They turn your water brown or tea-colored, stain laundry and fixtures, and give the water a musty taste. A water test will confirm whether tannins are present. Call Aidan at 800-460-5810 with your test results and he will tell you exactly what you are dealing with.

No. This system is designed specifically for tannins, which cause brown water through organic color, not iron. If your water test shows iron above 0.3 ppm, you likely need the Iron + Softener package instead. Brown water can be caused by tannins OR iron, and the treatment is completely different. Call us at 800-460-5810 before ordering if you are not sure which one you have.

Yes, most of our customers do. Aidan walks people through the full installation over the phone, 7 days a week. The key is getting the systems in the right order (sediment first, carbon last) and making sure plumbing connections are tight. Plan 4-6 hours. If you hire a plumber, they can call Aidan directly for help with the Fleck valve programming.

Both the tannin filter and the water softener need salt for regeneration. Between the two systems, most homes use about 150-200 lbs of salt per year total. That is roughly a 40 lb bag every 5-6 weeks across both brine tanks. Just use standard water softener salt from any hardware store.

Salt checks on both brine tanks (monthly), sediment cartridge replacement (every 3-6 months), and carbon media replacement (every 3-5 years). The tannin resin and softener resin both last many years before needing replacement. None of these tasks are complicated. We have guides for each one and you can always call us.

Most wells with tannin problems also have hard water. Hardness minerals (calcium and magnesium) cause scale buildup on pipes, appliances, and fixtures. If you only install a tannin filter, you solve the color problem but your water heater, dishwasher, and plumbing still take a beating from scale. The softener handles hardness so you get clear, soft water throughout the house.

Tannin Whole House Well Water Filter System (Brown / Tea-Colored Water)

Tannin Whole House Wel... $5,995.00

What You Get With Budget Systems

Budget tannin filter bundles cut corners where it counts: undersized resin beds that cannot handle real household flow, timer-based regeneration that wastes salt and does not adapt to your actual water usage, and cheap resin that loses capacity within a few years.

Worse, most online retailers sell a tannin filter as a standalone unit and tell you to figure out hardness and taste on your own. When you call for help with installation or programming, you are on your own.

The Real Cost Comparison

Budget Tannin Filter

$1,500-3,000

❌ Lifespan: Fails in 3-4 years
❌ Result: Frequent repairs, poor water quality, leaks
❌ Support: None

$0.80-1.20/day (shorter resin life, no softener, no support)

Best Long-Term Value

Our Tannin System

$5,995

✅ Lifespan: Lasts 15+ years
✅ Result: Done right the first time, peace of mind
✅ Support: Lifetime USA Support

$0.82/day over a 20-year system life

When you factor in the professional-grade valves, full resin fills, matched softener, and unlimited expert support, this system delivers better long-term value than piecing together components from different sellers. The 10% crosslink softener resin alone lasts 20-30% longer than the standard 8% resin used in budget packages.

What You Get With Our System

This package uses the same professional-grade components we have been selling for 29+ years: a Fleck 2510SXT demand-metered tannin valve, a Fleck 5600SXT water softener, a Clack C1190 non-backwashing carbon filter, and tannin-selective anion exchange resin sized for whole-house flow rates. All media is included and all tanks are built for decades of service.

You also get Aidan on the phone 7 days a week. Before the purchase, during installation, and for the life of your system. Tannin problems are tricky to diagnose remotely, and having someone who has seen thousands of wells makes the difference.

10,000+ Systems Installed

455+ Verified Reviews

29+ Success Rate

After 29+ years of selling and supporting water treatment systems, we know what works for tannin problems. This package pairs a properly-sized tannin filter with a matched softener and carbon polisher because that combination delivers clear, soft water from every tap. We do not sell one-size-fits-all bundles, and we do not disappear after the sale.

The Industry "Return Policy" Trap +

Most online retailers offer a return policy that requires you to ship everything back at your expense. For a 4-stage system, that is 300+ pounds of wet equipment on a pallet. After paying $300+ in return freight, you often find a 15-25% restocking fee on top. It is designed to make returns impractical.

How Our Real Guarantee Works

The System Doesn't Clear Your Water

If your water is still brown or staining after installation, that is on us. Every stage should be performing.

You Call Us, We Fix It

We troubleshoot with you: water test results, installation order, valve settings, flow rates. Most tannin issues are resolved with a simple programming 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.

Tannin problems are tricky because brown water can look exactly the same whether it is caused by tannins or iron, and the treatment is completely different. I always ask to see a water test before recommending this system. If you call me at 800-460-5810, I will look at your results and tell you whether this is the right package or if you need something else entirely. No pressure, no upsell.

Aidan

Call Aidan Text Aidan

Your Cart

Tannin Whole House Well Water Filter System (Brown / Tea-Colored Water)

Tannin Whole House Well Water Filter System (Brown / Tea-Colored Water)

Stage 1 Big Blue Sediment Filter

Stage 2 Tannin Filter (1.5 Cubic Foot)

Stage 3 Water Softener (48,000 Grain)

Stage 4 Carbon Filter (2.5 Cubic Foot Non-Backwashing)

Included With Every System

Tannin Filter

Water Softener (48,000 Grain)

Carbon Filter

Sediment Pre-Filter

Installation Order (From Well to House)

Electrical Requirements

Drain Requirements

Salt for Both Systems

Space Planning

Time Estimate

Sediment Filter Every 3-6 months

Tannin Filter Monthly salt check

Water Softener Monthly salt check

Carbon Filter Every 3-5 years

Complete Guide to Well Water Filtration

Water Softener and Multi-System Guide

Water Softeners: The Complete Guide

Carbon Filter for Well Water

What homeowners are saying

What's In This Package

Video Guides

Why Choose a Tannin Well Water System?

✔ Got a Question About Your System?

Frequently Asked Questions

Why a 4-Stage Tannin System Costs More

The Real Cost Comparison

1-Year Risk-Free Guarantee