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Crystal Quest 210,000 Grain Commercial Softener vs Aquasure Signature Elite 72,000 Grains with UV

Two of the water softeners in our best water softeners comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.

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6.4/10

Best for: 210,000-grain single-tank softener listed at 60 GPM, 7 cu. ft.

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4.2/10

Best for: 72,000-grain Signature Elite softener with fine-mesh resin and 18 GPM UV

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Spec-by-spec comparison

Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.

SpecCrystal Quest 210,000 Grain Commercial SoftenerAquasure Signature Elite 72,000 Grains with UVWeight
Grain capacityThe maker's published grain capacity. Missing values take the category minimum. 210000 gr 72000 gr 36%
Flow rateSystem flow the official page publishes in gallons per minute, labelled as service or peak in the details. UV-only flow figures are not scored. Missing values take the category minimum. 60 GPM Not listed 28%
WarrantyLimited warranty length the official page publishes, in years. Missing values take the category minimum. Not listed 5 yr 20%
NSF/ANSI 44 namedYes when the official page names NSF/ANSI 44 (or WQA certification to 44). Unstated counts as no. No No 16%
Grain capacity (maker)210,000 grains (official product name)72,000 grains (official product name)info
Flow rate (maker)60 GPM (official product listing)Not listedinfo
NSF/ANSI 44 (maker)Not listedNot listedinfo
Warranty (maker)Not listed5 year limited warranty when registered online within 60 days (official page)info
Resin volume (maker)Single 7 cu. ft.Not listedinfo
Resin (maker)Not listedFine-mesh resininfo
UV (maker)Not listed18 GPM high-output Quantum UV (UV flow, not scored as softener service flow)info
HydroPick score6.4/104.2/10100%

Where each one comes out ahead

Crystal Quest 210,000 Grain Commercial Softener

Better published figure on: Grain capacity.

What we like

  • Top grain capacity in this comparison (210000 gr)
  • Top flow rate in this comparison (60 GPM)

Watch out for

  • Warranty not published by Crystal Quest

Aquasure Signature Elite 72,000 Grains with UV

No scored spec where it is strictly ahead; its case rests on the strengths below.

What we like

    Watch out for

    • Flow rate not published by Aquasure

    Verdict

    On published specs, the Crystal Quest 210,000 Grain Commercial Softener scores higher (6.4 vs 4.2). Specs don't capture sound character or feel, so weigh the pros and cons above too.

    • Choose the Crystal Quest 210,000 Grain Commercial Softener if this sounds like you: 210,000-grain single-tank softener listed at 60 GPM, 7 cu. ft..
    • Choose the Aquasure Signature Elite 72,000 Grains with UV if this sounds like you: 72,000-grain Signature Elite softener with fine-mesh resin and 18 GPM UV.
    Crystal Quest 210,000 Grain Commercial Softener on AmazonAquasure Signature Elite 72,000 Grains with UV on Amazon
    Spec sources

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