An endless supply of fresher, cleaner soft water is within reach with this twin-tank, high efficiency (HE) whole house water softener. Enjoy the ease of 24/7 softened water, with optional salt delivery that makes system maintenance a breeze.
Ready for a water upgrade? Your local Culligan® water experts can help determine the right solution for your municipal or well water. Schedule your free, in-home water test or phone consultation to get started.
Feel confident with dual Quadra-Hull® tanks that are built to withstand UV rays, rust and corrosion, providing 24/7 soft water for homes with high-volume water usage.
Enjoy the ability to install your system wherever it works for you— in the laundry room, basement, garage or outside.
Change the softness of your water to fit your personal preferences with the Dial-a-Softness® control
Monitor daily water use with ease and receive informative system diagnostics with the Culligan-exclusive Soft-Minder® meter.
Increase efficiency and reduce salt usage by allowing your softener to only regenerate the part of the resin bed that has been exhausted.
This patented technology adjusts to changes in water hardness so it only regenerates as needed, enabling more efficient operation.
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.
The Aquasential Smart High Efficiency 9″, 9″ Outdoor, 9″ Upflow, 9″ Upflow Outdoor, 10″, 10″ Outdoor, 10″ Upflow, 10″ Upflow Outdoor, 12″, 12″ Outdoor, 14″, and 14″ Outdoor have been tested and certified by WQA against NSF/ANSI Standard 372, CSA B483.1, and NSF/ANSI Standard 44 for the effective reduction of hardness (calcium and magnesium), barium, and radium 226/228 as verified and substantiated by test data.
Learn more about product certifications here.
Culligan high efficiency water softeners are engineered to use less salt and water than standard softeners.
We prioritize sustainability in designing and developing new products.
Culligan has joined the CEO Water Mandate and the Water Resilience Coalition to lead the way in positive, global water stewardship.
Warranty
Culligan products are reliable and long-lasting, with industry-leading warranties.
To access customer support, call your local Culligan water expert or fill out this Maintenance & Support form.
Model | 9″ | 10″ | 12″ | 14″ |
|---|---|---|---|---|
A – Total Height | 56″ | 62″ | 60″ | 73″ |
B – Resin Tank Height | 48″ | 54″ | 52″ | 65″ |
C – Resin Tank Width | 9″ | 10″ | 12″ | 14″ |
D – Brine Tank Width/ Weight | 18″ | 18″ | 18″ | 24″ |
E – Brine Tank Height | 43” | 43” | 43” | 42” |
Product Details | Total Hardness Maximum | Resin Volume in Cubic Feet | Rated Service Flow in Gallons per Minute | Efficiency at Rated Dosage² |
|---|---|---|---|---|
9” Downflow | 75 gpg | Cullex® Media, 1.0 ft³ | 9.0 gpm @ 15 psi | 4,463 gr/lb @ 4 lb salt dosage |
10” Downflow | 99 gpg | Cullex® Media, 1.5 ft³ | 9.4 gpm @ 12 psi | 4,463 gr/lb @ 6 lb salt dosage |
12” Downflow | 99 gpg | Cullex® Media, 2.0 ft³ | 10.0 gpm @ 11 psi | 4,479 gr/lb @ 7 lb salt dosage |
14” Downflow | 99 gpg | Cullex® Media, 3.0 ft³ | 10.0 gpm @ 10 psi | 4,052 gr/lb @ 10.5 lb salt dosage |
9” Upflow | 30 gpg | Cullex® Media, 1.0 ft³ | 9.0 gpm @ 15 psi | 4,896 gr/lb @ 2 lb salt dosage |
10” Upflow | 30 gpg | Cullex® Media, 1.5 ft³ | 9.1 gpm @ 15 psi | 5,105 gr/lb @ 3 lb salt dosage |
Sign up for our regular salt delivery and maintenance plans so you never have to worry about your system’s performance.
With over 85 years of water treatment experience, you can count on us to provide the solutions and service you need anytime.
Our team of experts knows your local water and is there to offer support and services right in your neighborhood.
Your system can be installed anywhere you have access to main water piping, a drain and an electrical outlet — in the laundry room, basement, garage, or outside.
Learn everything you need to know about getting started with your smart water softener.
Because of its unique dual-tank design, this system does require more space (see sizing chart above for more detail). This makes it ideal for homes with higher water usage. To find the type and size of softener that’s best for your needs, start with a free, in-home water test and consultation.
Yes. The dual design allows one tank to continue softening even while the other undergoes maintenance or regeneration. That means you’ll have a reliable, uninterrupted supply of soft water whenever you need it.
The advantage of a twin tank water softener is that when one tank needs to regenerate, it automatically switches to the other one, providing an endless supply of softened water. Larger households may sometimes use more water than a single tank can provide, requiring regeneration during use. This process can take 80-90 minutes and softened water will not be available until completed.
— Bre F, MN
But it’s their salt I love most. I even have people comment on my water it’s that noticeable!
— Debra D, MI
I use the salt delivery and it makes the whole system very easy to have and to enjoy.
— Jequitta M, WI
Start enjoying the benefits of soft water in your home with help from your local Culligan water experts.
