Model # GXMH31H

31,100 Grain Water Softener

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Model # GXMH31H
31,100 Grain Water Softener
Est. to leave our warehouse between 08/25 and 08/28

Special Order Information

Special Order Products cannot be cancelled once the order has been placed with the manufacturer. After the order has been placed, all sales are final and are non-refundable.

For more information please conctact our sales department at 888-768-1710.

Regular Price:
Up to $1200 off with Rebates!
Deal Ends 08-21
NO SALES TAX! *Outside Missouri
Pay as low as $111.04 for 6 Months! Apply Now!
Pay as low as $111.04 for 6 Months!
Apply Now!
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Product Information:
  • Model: GXMH31H
  • Overall Dimensions: 47.63" H 14.44" W 22.44" D
  • Overall Weight: 109 lbs
Please Note: This item is not returnable.

Return Exclusions:

Non-returnable products include, but not limited to the following:
  • Mattresses or mattress accessories
  • Seasonal items such as outdoor grills and air conditioners (Exchange or upgrade only; these items cannot be returned unless they are deemed damaged upon arrival.)
  • Cookware items (These items cannot be returned or exchanged unless they are deemed damaged upon arrival.)
  • Scratch & Dent or open box items (These items cannot be returned or exchanged unless they are deemed damaged upon arrival.)
  • Custom orders, special orders, or made-to-order items (These items cannot be returned or exchanged unless they are deemed damaged upon arrival.)
  • Plumbing Items (These items cannot be returned or exchanged unless they are free of scratches or other defects, in their original packaging, and have not been installed or used.)
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Goedeker's Low Price Guarantee

Goedeker’s always places good customer service as our number one goal and priority. Because of this we aim to give you the best possible pricing on our products. While shopping, if you notice a lower price for an identical in-stock product from another authorized dealer, give our customer service a call and we will do everything in our power to make sure you get what you need at that lower price. Simply give us the competitor’s information and details such as: sales tax, shipping and handling fees, and expected delivery date. You can contact Goedeker’s at 1-888-768-1710 for all questions regarding price matching.

Product Overview


You’ve seen the signs; spots on your clean dishes, mineral build-up on your showerhead, a scaly film on your freshly shampooed hair. You’ve got hard water. There’s a simple solution in the GE GXMH31H 31,100 Grain Water Softener. This self-cleaning system provides the maximum in hardness and iron removal available and an exclusive blending valve lets you control the level of softness. It’s powered by GE’s SmartSoft technology that learns your family’s water-use patterns, ensuring there’s always a freshly softened supply when you need it most. The heavy-duty storage tank holds up to 230 lbs of salt at once and a handy digital display counts down the days until it needs to be refilled, taking the guesswork out of routine maintenance. As an added bonus, the GE GXMH31H includes a built-in water filtration unit, eliminating the need to purchase a separate unit to remove unwanted tastes and odors from drinking water.


  • GE exclusive custom select blending valve: Allows you to select how soft you want your water
  • GE exclusive SmartSoft Technology: Ensures there is always plenty of softened water available by "learning" a family's water-use patterns
  • GE exclusive days to empty: Makes sure you never have to guess when to refill the salt tank
Info & Guides

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Capacity (grains)31100.0
Unit ColorClear Blue
Color AppearanceWhite
Electronic Rating24V; 60Hz
Parts WarrantyLimited 1-year entire appliance. Limited 3-Year Electronic Monitor;. Limited 10-year resin tank
Labor WarrantyLimited 1-year entire appliance
Warranty NotesSee written warranty for full details
Installation KitIncluded
NSF Certified
Overall Height47 5/8
Approximate Shipping Weight119
Overall Depth22 7/16
Overall Width14 7/16
Net Weight109
Water Used for Regeneration (gals.)54.7
Max. Hardness Removal (gpg)120
Resin Tank Size (in.)10 x 40
Indicator LightsDays to Empty; Low Salt; Status Light. Salt Saver Button/Light
Control TypeElectronic
Salt Saver button/lightYes
Max. Clear Water Iron Reduction (ppm)3
Permanent Settings MemoryYes
System MonitorYes
Pressure Drop at Rated Service Flow (psi)6.5
Charcoal Volume (sq. ft.).26
Audible AlarmYes
Service Flow Rate (at 15 psi drop)8
Custom Select blending valueYes
NSF CertifiedYes
Efficiency (grains per lb.-salt)4230
Rated Capacity at Chlorine Concentration2,282,000 gallons @ .50 ppm. 1,520,000 gallons @ .75 ppm. 1,140,000 gallons @ 1.0 ppm. 760,000 gallons @ 1.5 ppm. 570,000 gallons @ 2.0 ppm
Sediment filterYes
Salt Storage Capacity230.0
Intermittent Flow Rate (gpm)22.2
Plumbing Connection / Pipe Size In & Out (in.)up to 1-1/4
Resin Filter TypeStandard Mesh
TypeElectronic-Demand Driven
Regeneration Time (min.)105-152
Resin Quantity (cu.ft.).98
Valve TypeHigh Flow
Current Rebates
Extended Service Contract Savings! -- Receive $25!
Purchase any eligible GE Profile or GE Appliances and receive a $25 Visa Prepaid Card from GE Appliances for each eligible appliance purchased with an extended service contract!
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Valid: 08/01/2017 - 12/31/2017
GE Package Savings! -- Receive Up To $1,200!
Receive up to a $1,200 Visa Prepaid Card with the purchase of 4 or more qualifying GE Appliances!
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Valid: 08/01/2017 - 12/31/2017
Please Note: It is the responsibility of the customer to download, complete and mail in the rebate form(s) and all required documentation by the given postmark date. Goedekers cannot be held responsible if these requirements are not met.

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31,100 Grain Water Softener is rated 4.6 out of 5 by 9.
Rated 4 out of 5 by from Easy installation Just installed, so haven't received the full benefit I know I will get from the water softener. It is a replacement for one I have had for over 15 years, which has worked wonderfully. Looking forward to the benefits of not having dry skin and dry hair that I experienced prior to having a water softener.
Date published: 2017-05-30
Rated 5 out of 5 by from Best Water Softener Ever! We've had the water softener for about 1-1/2 months. We hesitated on spending the extra money for having the softener & filter in one but so glad we did. This is the 4th softener that we've had, and it's fantastic. The difference in how the water feels from the one we replaced is night and day.
Date published: 2016-07-15
Rated 5 out of 5 by from Great Feature! I've been using the system for only a week and I am already getting incredible benefit from it. My skin feels so smooth without even using lotion!
Date published: 2017-02-06
Rated 5 out of 5 by from Simple easy installation Unit started working right away noticed a big difference in water quality
Date published: 2016-04-07
Rated 2 out of 5 by from More or less good Well... (deep subject...) , we tested our water after the installation. Quality between incoming system water, filtered water, softener & filter water, and bottled water. We were surprised to see that the incoming system water was the best. Not even after softened & Filtered water, plus a filter under the sink, did the water test good. So it was Bottled water first and then the system water coming in. Softener works great!!!
Date published: 2017-07-08
Date published: 2017-01-29
Rated 5 out of 5 by from Terrific Water Softener Purchased after moving into a new home where water was ridiculously hard and smelled or chlorine. No longer smell the chlorine and the water is much softer.
Date published: 2016-10-31
Rated 5 out of 5 by from Excellent features!! Very quiet! I put the water softener in myself without any issues. The appliance is easy to set up and easy to maintain. I love my water softener!
Date published: 2017-06-17
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