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  • Sulfate Only Sulfate Eater-125-12S

Sulfate Only Sulfate Eater-125-12S

SKU:
$3,255.00
2849 3255 $2,849.00
$2,849.00
On Sale
Unavailable
per item
ON SALE NOW - FREE SHIPPING - DISCOUNTS AVAILABLE
RainDance Sulfate "ONLY" Eater-125-12S
 Typically Suited For A 
1-8 Person Household
​High Flow: 10GPM Well Water Sulfate Filter
Use For Whole House Sulfate Removal, Poultry & Livestock, Farms & Commercial Well Water Treatment 

​
Product Overview:
Sulfate "ONLY" Eater-125-12S High Sulfate Filter

READ FIRST: Unlike our standard Sulfate Eater's this Sulfate "ONLY" Eater removes high sulfates and does not soften water. Use this system is you already have a water softener or if your water is naturally below 5gpg hardness. 

Function: Space-Saving Metered Regeneration High Sulfate Filter
Ideal For: Whole house sulfate filtration, farms, restaurants, and light commercial applications.
​

Limited-Time Coupon: Online orders save an additional $300 with code SE300 at checkout! Enjoy Free Shipping within the continental U.S. Phone orders can also redeem this coupon – just mention the code!

RainDance Water Systems 2025: Free Upgrades
(No Extra Charge For These Upgrades!)
  • Free Installation Kit: Includes accessories to make installing your Sulfate Eater easier.
  • Lifetime Water Testing: As a Sulfate Eater owner, you’ll enjoy free water testing for life.
  • Optional Yearly Reminders: Opt-in for yearly water testing reminders via email or text.

Why Choose RainDance?
Providing reliable sulfate filtration since 1998. Experience the RainDance advantage for your home or business!

Key Features:
  • Capacity: Suitable for 1-8 person households
  • Sulfate Removal: Effectively filters high well water sulfates up to 2000 ppm​
  • Health Concerns: High levels of sulfate (above 250 ppm or mg/l) can cause diarrhea and dehydration, particularly dangerous for infants, the elderly, and individuals with certain health conditions.
  • Compliance: Reduces sulfates below the EPA maximum allowed levels
  • Protection: Guards plumbing and fixtures from sulfate corrosion
  • Maintenance: Easy upkeep—just add salt crystals/pellets to the brine tank
  • Installation: Ships pre-loaded with media for hassle-free setup
Upgraded Components:
  • NSF 61 Certified Sulfate Treatment Media
  • NSF Certified Control Valve & Tank
  • Free Installation Kit with Bypass
  • EZ-Installation Instructions on Flash Drive
  • 24/7 Free Technical Support

Need Assistance?
If you have questions about sulfate removal, click the online chat icon to talk with a representative or call 1-877-788-8387.
We’re also quick to respond to emails!

Get your RainDance Water Systems Sulfate Only Eater-125-12S today and experience premium water treatment solutions!

​Free shipping within the continental US.
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​The Sulfate Only Sulfate Eater-125-12S removes high sulfates at every tap and is more economical costing thousands less than a whole home reverse osmosis system. Its space saving - the Sulfate Eater requires only 2 tanks whereas a whole home RO requires many pieces of equipment including a large water storage tank. Our Sulfate Eater uses NSF Approved Certified 61 filtration media. Easy To Use, Service & Install: The Sulfate Eater uses a water efficient metered initiated automatic backwashing control valve and allows the user to use either standard sodium water softener pellets or use the sodium-free potassium pellet option!
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​Featured Blog: How Does The Sulfate Eater Work?
​Model #  Sulfate Eater-125-12S Sulfate Filter
(appearance & color may vary from picture)
The Sulfate Eater-125-12S - Built to filter high Sulfates.
*Note: This system must installed after your existing water softener
System Function
Whole House / Agriculture / Livestock / Light Commercial Well Water Treatment System
  • Removes High Levels of Sulfates up to 2000ppm (mg/l)!
  • Sulfate levels reduced well below the EPA standard and in most cases non-detectable!
  • Simple to Install - Connects to the Main Water Supply Line!​
  • The Sulfate Eater is more economical - priced thousands less than a whole home ro. Its space saving - the Sulfate Eater requires only 2 tanks whereas a whole home ro requires many pieces of equipment including a large water storage tank.  Our Sulfate Eater uses NSF Approved Certified 61 filtration media. Easy To Use, Service & Install: The Sulfate Eater uses a water efficient metered initiated automatic backwashing control valve and allows the user to use either standard sodium water softener pellets or use the sodium-free potassium pellet option!
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Sulfate Only Sulfate Eater
RainDance Sulfate Removal Filter 
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Made in the USA of foreign & domestic parts
Dimensions and Specifications:
  • Tank: 12"dia. X 52"ht Total Height 63"
  • Brine Tank: 18" x 40"
  • Max. Flow Rate: 10gpm
  • Backwash Flow Rate: 3gpm
  • Power: 24v, 110v 60hz
  • System Weight: 175lbs
  • Plumbing Size: 1" 
  • Bypass: Yes, Included
  • EZ-Maintenance Just add Sodium or Sodium Free Option Potassium Pellets  
  • Tank Jacket: Yes, Included
  • Installation Instructions: Yes, Included
  • Tech Support: Yes, Included​
​Maximum Removal Capacities:
  • 2,000ppm High Sulfate Filtration 
  • Hard water needs to be pretreated and softened below: 3gpg
  • Manganese needs to be below: 0.05ppm
  • Iron needs to be below: 0.3ppm
  • Max Pressure: 100psi
  • Min Pressure: 30psi
  • pH Level Needed: 6.0 or Greater
_
                    Free Sulfate Installation Kit & Accessories Included With Your Order​
Only From RainDance Water Systems
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Be prepared like a RainDance dealer with the on-site Sulfate Eater - perfect for the DIYer or hand it over to your plumber and save a little more on common installation supplies. Dealer Kits include stainless steel flex connectors, before & after water test bibbs, hard water test kit, teflon tape, o-ring lube, and more. As always, our Preloaded USB Flash Drive contains all the installation instructions, diagrams, and manuals you or your installer need for easy installation and maintenance. 
Additional plumbing materials such as pipe and fittings are not included. These materials are readily available at any hardware or home improvement retail store.
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​​Sulfate Eater Installation Tubing - Includes 6ft Brine Line Tubing (connects brine tank to softener) - *20ft Polyethylene Drain Line Tubing  -  *Mister Drain Air Gap (prevents back flow in standpipe drain sources). *May not be suitable for every application. 
​
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​
Limited Time Free Offer: 
Stainless steel flex connectors Included! These NSF certified connectors can make installation a breeze. Available in 3/4" or 1"
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Limited Time Free Offer: 
(2) brass hose bibs included! These bibs easily install before and after your Sulfate Eater to create the ultimate water testing ports. This will allow you to easily test your untreated well water and post filtered water with on-the-spot ease. ​
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​

​Limited Time Free Offer: Never lose your manuals again! Sulfate Eater installation instructions, documents & free lifetime water testing forms are preloaded on a convenient RainDance flash drive for easy access.
​​Q: Why Buy A Well Water Sulfate Treatment System From RainDance Water Systems? Compare:
 
A: 20+ years in the well water treatment industry - We design easy to maintain, affordable, reliable high well water sulfate treatment packages built to last - We offer a FREE transferable warranty with all RainDance Sulfate Filters - Free delivery within the continental USA - Installation kit included with most systems - Free water testing for as long as you own your water filter - 365 day expert technical support / customer service - After hours, weekend and holiday support included - Safe & secure online shopping experience or order over the phone - Tons of happy and satisfied customers worldwide - Check out our reviews to see why our customers love our products - We do not buy or solicit reviews or testimonials.
​Do you have high iron or a low acidic pH in your well water?
Protect your Sulfate Eater with these systems at Special Bundle Pricing!

Iron Max PRO-10 - Must Be Purchased With Specified Filters At The Same Time

$1,765.00 $1,295.00
View Details
The RainDance Water Systems Iron Max PRO-10 Whole House, Irrigation or Light Commercial Well Water Treatment - This specially priced Iron Max PRO must be purchased together at the same time with specified whole house well water filters - No Exceptions!

  • Must be purchased with specified Nitrate Eater, Sulfate Eater, or Tannin Eater systems only.
  • Can be combined with our Whole House Reverse Osmosis & Nanofiltration Systems!
  • Treats Iron up to 10ppm, Manganese up to 5ppm, Hydrogen Sulfide 3ppm, Sediment 3-5 microns​
  • ​Ships pre-loaded with media for hassle-free, quick & easy installation!

Read about the Iron Max PRO-10 premium features and specifications below.

Free Shipping Within The Continental US
​
*This system is not available for individual sale

PH MAX PRO-10 - Must Be Purchased With Specified Filters At The Same Time

$1,045.00 $895.00
View Details
PH MAX PRO-10 (1-5 person household) Whole House Low pH Neutralizer & pH Correction System - This specially priced pH Max PRO-10 system must be purchased together at the same time with specified whole house well water filters - No Exceptions!

  • Must be purchased with specified Iron Max, Iron Max Plus, Iron Eater, Nitrate Eater, Sulfate Eater, Tannin Eater, or Whole House RO systems only.
  • Dimensions: 10" dia. X 63" ht.​
  • Plumbing Size: 1"
  • ​Ships pre-loaded with media for hassle-free, quick & easy installation!

​
Read about the PH MAX PRO-10 premium features and specifications below. 

Free Shipping Within The Continental US
​
*This system is not available for individual sale
Need Help Or Have A Question?
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Phone (USA)
: 1-877-788-8387   |   Phone (International): 760-788-8387
Office Hours: 9am-5pm PST - Monday through Friday
​After Hours Care: [email protected] 
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Main Company Website: www.raindancewatersystems.com
Headquartered in California, USA
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