Water Softener Finder
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We read the US Water Systems Flexx combo specs for you

US Water Systems Flexx Whole House Iron & Sulfur Eradication + Softening Combo

This combo unit is built for well water carrying iron and sulfur as well as hardness. This configuration holds 53,000 grains and passes 15 gallons a minute.

We could not confirm this is the exact model named elsewhere as US Water Systems' top well-water pick. It is the closest name and category match we found, so we show it with that caveat rather than presenting it as a certain match.

This configuration is $3,081.47. US Water Systems does not publish a warranty for this unit, so we leave that spec blank rather than guess.

Check Price

Opens US Water Systems' own site. Your price is the same either way.

Here are the specs US Water Systems publishes

We show the raw number next to each one. Where US Water Systems does not publish a number, we leave it blank.

ModelUS Water Systems Flexx Whole House Iron & Sulfur Eradication + Softening Combo
Price$3,081.47
Grain capacity53,000 grains
Flow rate15 gallons a minute
WarrantyNot published
Install typeNot published
Cost each yearNot published
Customer reviews of this modelNot enough reviews of this exact model published to show a number

We do not take this unit apart and we do not run it in a lab. We read what US Water Systems publishes, and we show you the figures, including the gaps.

Who should buy this one?

  • Buy this if your well water carries iron or sulfur alongside hardness, and you need a combo unit rather than a softener alone.
  • Buy this size if 53,000 grains and 15 gallons a minute covers your household.

Who should skip it?

  • Skip it if a published warranty matters to your decision. US Water Systems does not publish one for this unit.
  • Skip it if your water is hard but has no iron or sulfur; a plain softener is a simpler, usually cheaper fit.

If none of these rows fit your house, buy something else. We would rather you bought the right unit somewhere than the wrong one through us.

Here is what else to look at

If this one is not right, here is how it compares to one other we track.

SpringWell SS1 Salt-Based Softener System

$1,512.00, 11 GPM, lifetime warranty. Not enough reviews of this exact model published to show a number.

See the full review
Put them side by side in the compare table

FAQ

Is the US Water Systems Flexx combo worth it?
This 53,000-grain configuration costs $3,081.47 and passes 15 gallons a minute. US Water Systems does not publish a warranty for this unit, and we could not find enough reviews of this exact model to show a review number.
Is this the right product for well water with iron?
The maker markets this combo for well water carrying iron and sulfur, alongside hardness. We could not confirm this is the exact SKU referenced elsewhere as the maker's top well-water pick, so treat the name match as close, not certain.
How long is the warranty?
US Water Systems does not publish a warranty for this product. The word warranty does not appear anywhere on the product page we checked.
What does it cost to run each year?
US Water Systems does not publish a yearly running cost or an install type for this unit, so we do not show either.
Do you test this product?
No. We do not take it apart and we do not run it in a lab. We read the specs US Water Systems publishes, and we show you those numbers, including where they are missing.

Here is the bottom line

This US Water Systems combo unit costs $3,081.47, holds 53,000 grains and passes 15 gallons a minute, built for well water carrying iron and sulfur. US Water Systems does not publish a warranty for this unit, so weigh that gap against your own needs.

Check Price

If you buy there, US Water Systems may pay us a cut. Your price stays the same, and no maker can pay for a better score.

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US Water Systems Flexx Whole House Iron & Sulfur Eradication + Softening ComboCheck Price