Franklin Water Treatment Puronics Micromax 6000 TFC
A NSF-certified reverse osmosis filter that is certified to reduce 14 contaminants, including lead and fluoride.
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You want the most thorough filtration — the only common type that removes fluoride, arsenic, and dissolved solids. Accept some water waste.
Certified to reduce Arsenic, Chromium-6, Fluoride — the contaminants that matter most for health.
Reverse osmosis wastes some water (a few gallons per gallon produced) and strips beneficial minerals along with contaminants — the trade-off for the most thorough filtration. Expect a storage tank and slower flow.
What is reverse osmosis system? A multi-stage under-sink system that forces water through a semi-permeable membrane, removing the widest range of contaminants — including dissolved ones carbon can’t touch. Compare all filter types →
What it costs to own
| Upfront price | Check on Amazon → |
| Replacement filter (47-124001PRI 66-5706PRI 47-55730G2PRI) | Find replacement → |
| Estimated yearly cost (filters, ~1×/yr) | — |
| True cost per gallon | — |
Cost per gallon and yearly cost are our estimates from the rated capacity and current prices. The filter only works if you replace it on schedule.
What it's certified to remove
Certification is per-contaminant: the Franklin Water Treatment Puronics Micromax 6000 TFC is credited only for the contaminants listed here, verified by NSF. It does not imply removal of anything not listed.
✓ Verify this certification on the official NSF listing →
Full specifications
| Certified by | NSF |
| NSF/ANSI standards | 42 — reduces taste, odor, and chlorine (aesthetic standard) · 58 — reverse osmosis — removes dissolved solids, fluoride, and arsenic |
| Filter type | Reverse osmosis system |
| Rated capacity | 1,500 gallons |
| Flow rate | .5 gpm |
| Replacement element | 47-124001PRI 66-5706PRI 47-55730G2PRI |
| Installation | Under-sink system with a dedicated faucet and storage tank. |
Frequently asked
Is the Franklin Water Treatment Puronics Micromax 6000 TFC NSF certified?
Yes — the Franklin Water Treatment Puronics Micromax 6000 TFC is listed in the NSF certified-product database under NSF/ANSI standards 42, 58. That means an independent body verified its claims (not just "tested to" a standard).
Does the Franklin Water Treatment Puronics Micromax 6000 TFC remove arsenic?
Yes. It is certified to reduce Arsenic, Chromium-6, Fluoride, Lead, plus 10 other contaminants. Certification is per-contaminant, so it is only credited for what is on its listed claim set.
What does the Franklin Water Treatment Puronics Micromax 6000 TFC remove?
It is certified to reduce 14 contaminants: Arsenic, Barium, Cadmium, Chlorine / chloramine, Chromium, Chromium-6, Copper, Cryptosporidium, Fluoride, Giardia, and more.
How often do you replace the reverse osmosis filter?
A reverse osmosis filter like this is typically replaced about 1 time a year (replacement element 47-124001PRI 66-5706PRI 47-55730G2PRI). Replace on schedule — a spent cartridge stops reducing contaminants.
Compare similar reverse osmosis filters
Source: NSF public certification listing. Specs and certified claims are from the official listing; cost figures are our estimates. Some links are affiliate links — see our disclosure.