“The rotten egg smell from the water is gone!
It’s nice to take a shower where I come out feeling clean and smelling nice.
Suzan S, MD
Aquasential® Smart High Efficiency Sulfur-Cleer® Water Filter
Give your home a high-impact upgrade with a sulfur water filter for well water that not only can tackle rotten-egg smells but also handles iron problems. Plus, stay connected to your system from anywhere with smart features that add convenience.
Ready for a whole home water upgrade? Your local Culligan® water experts can help determine the right solution for your well or municipal water. Schedule your free, in-home water test or phone consultation to get started.
Seamless Monitoring
Keep on eye on your system’s performance, your home’s water usage and more — right from your phone.
All-in-One Access
Check performance of your sulfur water filter and any other Culligan systems you may have, all within the Culligan Connect App.
Effortless Service
Spend more time enjoying your home and less time worrying about your system with maintenance alerts sent right to your Culligan service team.
Earth-Friendly Features
Do your part in protecting the planet by setting water usage and conservation goals and tracking your progress right within the app.
Select and jump using the menu below.
Innovative Features, Undeniable Convenience
Maximum Performance
Tackle two water problems with one system, and get the stability and long-lasting performance that Culligan solutions are known for.
Hands-Off Monitoring
Allow the exclusive Culligan Soft-Minder® meter to oversee your daily water use and provide advanced diagnostics, so you don’t have to.
Next-Level Filtration
Feel at ease knowing that the water filter for your home uses an advanced aeration process to target contaminants in your water.¹
Convenient Control
Bypass the filter from the system or via the Culligan Connect App for situations when you don’t need filtered water.
Sulfur Water Filter Options
Whether you want dependability or convenience, this smart system brings it all together to provide your home with the upgraded water it deserves. Optional add-ons include:
External Leak Sensor
Receive alerts about leaks from nearby water-using appliances for greater peace of mind with this optional add-on.
Extra Protection
Get more durability with the four-layer Quadra-Hull® Tank, which resists rust and corrosion and comes with a limited lifetime warranty.
100% Satisfaction Guarantee
If you are dissatisfied with your Culligan product for any reason within 30 days of your purchase, Culligan will remove the product and refund the purchase price.
Third-Party Certified
The Culligan Aquasential Smart High Efficiency Sulfur-Cleer® Filters with Quadra Hull or Fiberglass tanks have been tested and certified by WQA against NSF/ANSI Standard 372, CSA B483.1, and NSF/ANSI Standard 42 for the effective reduction of iron up to 1,000 gallons and NSF/ANSI Standard 42 for the effective reduction of hydrogen sulfide as verified and substantiated by test data.
Ready to Take the Next Step?
Schedule a free, in-home consultation and water test to get one step closer to the safer water your home deserves. With options to buy, finance or rent, your local Culligan water experts will make recommendations based on your home, water usage, test results and any other concerns.
More Reasons to Choose a Culligan Iron Water Filter
01
Dependable Solutions
Tackle iron and sulfur problems that can wreak havoc in your home with technology that can provide long-lasting filtration and comfort.
02
Life-Changing Water
Address contaminants that cause foul tastes and odors so you can trust the quality of water throughout your home with every drop, every day.
03
Comprehensive Benefits
Enjoy benefits that go beyond taste and smell with a system that also prevents staining on dishes, clothes and fixtures as well as damage to pipes.
04
Anywhere Access
Rest assured that your whole home water system will provide enhanced water from every tap in your home for the ultimate convenience.
Our Environmental Impact
40 Billion+ Bottles Saved
Culligan water filtration solutions benefit the environment by reducing single-use plastic bottle waste and saving billions of bottles each year.
Earth-Conscious Innovation
We prioritize sustainability in designing and developing new products.
Global Water Leadership
Culligan has joined the CEO Water Mandate and the Water Resilience Coalition to lead the way in positive, global water stewardship.
Specifications
Warranty
Culligan products are reliable and long-lasting, with industry-leading warranties.
- The Quadra-Hull conditioner tank, if equipped: Lifetime
- The Aquasential Smart High Efficiency GBX circuit board, control valve body, excluding internal parts and the Fiberglass Conditioner Tank, if so equipped: 10 years
- Soft-Minder meter: Five years
- The entire conditioner: One year
To access customer support, call your local Culligan water expert or fill out this Maintenance & Support form.
10” |
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10” | |
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Product Dimensions Filter Performance | |
A - Total Height | 69” |
B - Tank Width | 10” |
Installation & Maintenance
Our unmatched, white-glove service doesn’t stop at your free water test and consultation.
Your local Culligan water experts will be there to help for the entire life of your sulfur water filter from installation to ongoing maintenance, assisting with needs such as filter changes, system sanitation and more. They can even monitor your system proactively for any issues, offering you further peace of mind.
Convenient Service Plans
Your local Culligan service team can make maintenance hassle-free with optional service packages that help ensure your system is always operating at its best.
85+ Years of Experience
With over 85 years of water treatment experience, you can count on us to provide the solutions and service you need anytime.
Unwavering Local Support
Our team of experts is part of your local community and is there to offer support and services right in your neighborhood.
Flexible Installation Areas
Your system can be installed anywhere you have access to main water piping, a drain and an electrical outlet — in the laundry room, basement or garage.
Questions & Answers
Ratings & Reviews
Let’s Get Started
Start enjoying the benefits of trustworthy water in your home with help from your local Culligan water experts.
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