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Kenmore

Kenmore 350 Water Softener System – 32,000 Grain Capacity Whole House Hard Water & Iron Reduction – Compact, Easy to Install, Salt Saving Technology

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Availability: In Stock.
Fulfilled by Amazon
Arrives Jun 12 – Jul 18
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Color: Gray


Size: Softener / 32,000 Grain


Features

  • Perfect for Families: Designed for households of 14 people struggling with hard water. The Kenmore 350 softens hardness and helps to reduce clear water iron, protecting your home from mineral buildup
  • Powerful Whole Home Solution: Reduces hard minerals like calcium, magnesium, and iron to prevent scale, stains, and soap scum. Enjoy softer hair and skin, brighter laundry, spot-free dishes, and longer-lasting appliances
  • IntelliSoft Technology: The IntelliSoft system uses artificial intelligence to learn your familys unique water use patterns and regenerate only when needed. This smart, efficient system uses less salt and helps to cut waste and ensure efficient household energy
  • Compact, Easy to Install & Maintain: Fits neatly into tight spaces while maintaining strong water pressure with a high-flow 3/4" valve. The digital display makes it simple to monitor flow rate and salt levels at a glance
  • Trusted Kenmore Quality with Warranty: Built-in sediment shield protects appliances and plumbing. Comes with a 1-year full warranty (plus 3 years on electronics, 10 years on the tank)

Description

Designed for households of 1–4 people struggling with hard water. The Kenmore 350 helps protect your home from mineral buildup The Kenmore 350 Water Softener delivers powerful whole-home performance in a space-saving design. With a 32,000 grain capacity, it reduces minerals, helping protect your plumbing, appliances, and fixtures from scale and staining. You’ll notice the difference every day – cleaner sinks and showers, softer laundry, and smoother skin and hair. A digital display keeps you in control by showing current flow rate and salt levels at a glance. The built-in sediment shield provides extra protection against sand and grit, further extending the life of your home’s plumbing and appliances. Every Kenmore 350 comes with a 1-year full warranty on parts and labor, plus 3 years on electronics and 10 years on the storage tank. With its proven reliability, smart technology, and strong warranty support, the Kenmore 350 makes it easy to enjoy the everyday benefits of soft water for years to come.

Brand: Kenmore


Special Feature: Programmable


Product Dimensions: 20.5"L x 15"W x 48"H


Material: Acrylonitrile Butadiene Styrene


Capacity: 0.83 Cubic Feet


Included Components: Kenmore Water Softener, Bypass Valve, Installation Kit


Package Information: Bottle


Installation Type: Freestanding


Purification Method: Ion Exchange


Power Source: Manual/Gravity-fed


Other Special Features of the Product: Programmable


Container Type: Bottle


Installation Type: Freestanding


Purification Method: Ion Exchange


Power Source: Manual/Gravity-fed


LowerTemperature Range: 40 Degrees Fahrenheit


Maximum Flow Rate: 7.2 Gallons Per Minute


Operating Pressure Range: 20 - 125 PSI


Upper Temperature Rating: 120 Degrees Fahrenheit


Supported Water TDS Level Maximum (PPM): 250


Smart Home Compatibility: Not Smart Home Compatible


Item Dimensions L x W x H: 20.5"L x 15"W x 48"H


Capacity: 0.83 Cubic Feet


Item Weight: 80 Pounds


Material Type: Acrylonitrile Butadiene Styrene


Brand Name: Kenmore


Included Components: Kenmore Water Softener, Bypass Valve, Installation Kit


Model Name: 350


Model Number: 350


UPC: 633815604363


Global Trade Identification Number: 63


Manufacturer: Water Channel Partners


Manufacture Year: 2024


Part Number: 383500E


Item Type Name: Water Softener With High Flow Valve | Reduce Hardness Minerals & Clear Water Iron | Whole Home Water Softener | Easy To Install | Reduce Hard Water In Your Home


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 12 – Jul 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Kenmore brand is still quality
Color: Gray Size: Softener / 32,000 Grain
Review Image by S. Anderson
Review Image by S. Anderson
Review Image by S. Anderson
Review Image by S. Anderson
Bought the Kenmore 350 to replace an Aquasure Harmony water softener which was annoyingly loud and did not perform as expected. I saw there have been some mixed reviews, but mostly because of shipping. Shipping: This came with Prime 2 day shipping and was delivered by two Amazon employees. They took good care handling the box to ensure the safety of the contents. Packaging: The water softener was packaged very well. The bottom was double protected with cardboard and foam. The top was covered in plastic bag, and foam packaged around the softener for stability during shipping. Installation: Installation was pretty straight forward. You do have to scan a QR code to get the manual, or you can go online and view the PDF. We will call it eco-friendly reading. The directions online in the PDF are easy to follow, and include diagrams. Design and Build Quality: The Kenmore 350 water softener is the same design as the newer Whirlpool water softeners. Whirlpool manufactures the Kenmore brand, so build quality is held at the top of Whirlpool standards we all have grown to love. The brine well and tank are an all-in-one design... space saving. I saw no signs of blemishes, cracks, or defects, and it includes a tank light for low lit areas. Water softness quality: After the installation and initial sanitizing regeneration, the water is very soft. I included a picture of the before and after test strips. It reads Zero gpg after installation which is perfect! Operating the softener: Press and hold the regeneration for approx 2 seconds to start an immediate regeneration. The regenerating process takes about 2 hours to complete and is near silent. When compared to the Aquasure Harmony, which uses between 60-80 gallons of water per regeneration, the Kenmore 350 uses about 30 gallons total. The default regeneration time is factory set to 2:00 AM, which I am sure most of us have not changed. Bottom line: You can't go wrong with the Kenmore 350 water softener. Kenmore's Trusted Performance is still top notch! ... show more
Reviewed in the United States on March 1, 2026 by S. Anderson
    • A nice direct replacement
Color: Gray Size: Softener / 32,000 Grain
We got this model as a direct fit plug and play unit to replace a nearly 20 year old similar model. This units plumbing fittings at the rear were about 3/16ths inch lower that the model we had installed. It was hard copper pipe and I did not want to redo the pipe. Luckily I had a spare piece of ceramic floor tile in the shop. I placed the tile on top the softeners previous platform and put the new softener in place. A perfect fit. The softener with its basic settings lowered our hard water from 125ppm to about 20ppm. Works and looks great ... show more
Reviewed in the United States on February 3, 2026 by J. Turpin
    • Easy set up
Color: Gray Size: Softener / 32,000 Grain
Very simple to install if you have plumbing stubbed in. I like that it’s one unit and not with a separate brine tank. Amazon delivered it upright with no damage to the box or product. I used shark bite clones purchased on Amazon along with 12” flex hoses. I upgraded the drain hose with one that I purchased separately. Programing was simple compared to other ones I purchased. My water had a hardness of 12 and now it is silky soft😀 ... show more
Reviewed in the United States on April 18, 2026 by Mojo Master
    • More trouble from Kenmore, and it's even brand spanking new!
Color: Gray Size: Softener / 32,000 Grain
Arrived promptly! Well packaged, no shipping damage. Installed using cpvc pipe and fittings. Flow meter not working. Went through the discribed directions to check it out and no success, other than it's not working. Shouldn't something you buy work when it's new? Now we are supposed to replace the flow meter!! Not fun! How do I get one of those? Not pleased with Kenmore! ... show more
Reviewed in the United States on May 12, 2026 by Linda K.
    • Kenmore Water Softener
Color: Gray Size: Softener / 32,000 Grain
Performs as expected. Replaces a 22 year old same Kenmore model
Reviewed in the United States on May 12, 2026 by Bobg
    • Very easy to indtall
Color: Gray Size: Softener / 32,000 Grain
Works well, very easy to install.
Reviewed in the United States on March 2, 2026 by Nicolas Carrera
    • Great product
Color: Gray Size: Softener / 32,000 Grain
Working good
Reviewed in the United States on April 24, 2026 by DMiller
    • Great value for the money
Color: Gray Size: Softener / 32,000 Grain
Replaced my older kenmore with this and couldn’t be happier, I use eco mode and cut salt use significantly. It basically runs and I don’t do much except check salt levels every now and then. I installed myself and Lowe’s has everything to make job pretty simple
Reviewed in the United States on March 8, 2026 by ed maloney

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