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Salt-free conditioner · checked 16 Oct 2026

HALO Water Systems HALO 5 Whole House Water Filtration & Conditioning

Model H5-100

Lead:not claimedPFAS:not claimed

Each claim, checked

What the brand says, what a certification listing shows for this model, and where each fact comes from. We read listings; we do not test products.

  • Certified (listing checked)The certifier’s public listing shows this claim for this model.
  • Brand says certifiedThe brand says certified; IAPMO’s listing does not show it. NSF can be checked by hand.
  • Brand claim onlyThe brand claims it without citing a certification.
ContaminantBrand claimStandardCertifierConfirmed?Source, date checked
Chlorine“Acid-washed GAC for the general reduction of chlorine, chloramines, disinfectants, dyes pesticides, TTHM, sodium hypochlorite, undesirable chlorine taste and odors, and volatile organic contaminants.” brand source––Brand claim — no certification citedbrand pagechecked 16 Oct 2026
ChloramineSame statement as for Chlorine. brand source––Brand claim — no certification citedbrand pagechecked 16 Oct 2026
Pesticides and herbicidesSame statement as for Chlorine. brand source––Brand claim — no certification citedbrand pagechecked 16 Oct 2026
Trihalomethanes (TTHM)Same statement as for Chlorine. brand source––Brand claim — no certification citedbrand pagechecked 16 Oct 2026
Taste and odorSame statement as for Chlorine. brand source––Brand claim — no certification citedbrand pagechecked 16 Oct 2026
VOCs (volatile organic chemicals)Same statement as for Chlorine. brand source––Brand claim — no certification citedbrand pagechecked 16 Oct 2026
Other“Premium grade acid-washed GAC for the general removal of chlorine, chloramines, gases, dyes, fuels, heavy metals, man-made pollutants” brand source––Brand claim — no certification citedbrand pagechecked 16 Oct 2026
Particulates“a highly efficient filter media for the reduction of suspended matter down to the 5 micron or less range” brand source––Brand claim — no certification citedbrand pagechecked 16 Oct 2026
Turbidity“extremely effective at removing water turbidity” brand source––Brand claim — no certification citedbrand pagechecked 16 Oct 2026
Scale“uses multi-reversing polarity permanent magnetic fields to condition water hardness minerals and prevent them from forming lime scale inside the plumbing system” brand source––Brand claim — no certification citedbrand pagechecked 16 Oct 2026

Filter changes, by the brand’s numbers

How often HALO Water Systems says to replace each part. Real filter life depends on how much water you use and what is in it.

PartBrand says replace everyChanges a yearSource, date checked
HALO 5 filtration media bed (GAC, high activity carbon, Filter-Ag Plus, garnet)10 years or 1,000,000 gallons“MAINTENENCE FREE FOR 10 YEARS ... H5-100 ... 1,000,000 Gallons”1 every 10 yearsbrand sourcechecked 16 Oct 2026

Certification listings found

No IAPMO R&T listing matched this model when we searched on 16 Oct 2026.

Check it yourself

NSF’s and WQA’s terms don’t allow automated lookups, so these links open their public listings for this model:

What the brand says about certification

  • “WQA Tested & Certified to NSF/ANSI/CAN 61 for material safety, and to NSF/ANSI/CAN 372 for Lead Free Compliance.” source checked 16 Oct 2026
  • “*The HALO 5 series is not tested or certified by WQA for contaminant reduction, performance or structural integrity.” source checked 16 Oct 2026
  • “The Halo ION 2.0 Plus scale inhibitor is not tested or certified by WQA.” source checked 16 Oct 2026

How we decide “certified” · All filters