KENMORE WATER SOFTENERS
QUICK HOW TO CHOOSE GUIDE and
QUICK FACTS COMPARISON CHART

What Model Softener Is Right For You?

Below are some key questions to ask yourself when choosing a Kenmore water softener. Your Sears store water professional can also assist you in determining which Kenmore water softener is right for your home.

  • If you currently own a water softener, what do you like best and least about your current model?
  • Are you on municipal or well water?
    After installing the water softener on municipal water, a water test should be performed to fine tune the hardness setting on the water softener.
  • Are you experiencing any rust stains?
    Municipal water very rarely contains iron. By eliminating the concern for iron removal capacity, you eliminate the need to test the water for iron prior to buying a water softener. If you have an iron staining problem, test the water and check the iron removal rating for the water softener prior to making your purchase.
  • Is this a new home?
    Many of today’s newer homes are being built with a 1” or larger main water supply line. This requires the use of a softener with a higher flow valve.
  • How many people are in your home?
    Higher hardness removal capacity is necessary to handle high water consumption. In addition, higher water needs at a given time might necessitate the need for a higher flow valve.

Kenmore Water Softener Specifications Comparison Chart

Kenmore
Model 38420
Ultra High Efficiency
Water Softener

Kenmore
Model 38350
Extra High Efficiency
Water Softener

Kenmore
Model 38300
High Efficiency
Water Softener

Valve Type
Ultra Flow Valve,
Fits Up to
1-1/4" Plumbing
High Flow Valve,
Fits Up to
1" Plumbing
High Flow Valve,
Fits Up to
1" Plumbing
Maximum Capacity

40,100

32 ,100
24 ,300
Clear Water Iron Removal
10 ppm
8 ppm
3 ppm
Quantity of High Capacity Resin
1.11 ft3
0.83 ft3
0.68 ft3
Maximum Salt Efficiency
Grains of hardness removed per pound of salt
5,090 @
2.3 lbs.
5,090 @
2 .5 lbs.
4,880 @
1 .7 lbs.
Warranty (Parts & Labor)
1 Year
1 Year
1 Year
Warranty (Tanks)
10 Years
10 Years
10 Years
Salt Type
Potassium Chloride
or
Sodium Chloride
Potassium Chloride
or
Sodium Chloride
Potassium Chloride
or
Sodium Chloride
Approx. Shipping Weight
120 lbs.
102 lbs.
90 lbs.

Kenmore Water Softener Features Comparison Chart

Kenmore
Model 38420
Ultra High Efficiency
Water Softener

Kenmore
Model 38350
Extra High Efficiency
Water Softener

Kenmore
Model 38300
High Efficiency
Water Softener

Ultra Cleansing
Yes
Yes
Clock / Settings

12 / 24 and
Gallon / Liter

12 / 24 Hour
12 Hour
Demand Initiated Regeneration
Yes
Yes
Yes
Display Screen
Large Lighted LCD
Lighted
LCD
LCD
Extended Backwash During Regeneration
Extended Ultra Cleansing Backwash
Yes
Yes
Includes Accessories
Bypass valve, drain tubing, installation kit
Yes
Yes
Yes
Yes
Yes
Yes
Low Salt Entry
Yes
Program Memory
24 Hours
24 Hours
24 Hours
Recharge Tonight / Immediately
Yes
Yes
Yes
Rinse Options

Normal
or
Clean

Normal
or
Clean
Normal
Salt Efficiency Options
Normal or High
Efficient
High
Efficient
High
Efficient
Salt Monitor
Advanced
Low Salt Indicator
Advanced
Low Salt Indicator
Low Salt Indicator
LED Salt Tank Light
Automatic
LED

Manual
LED

Set Salt Type
Yes

 

 


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