PUR FM2700G
A NSF-certified faucet-mount filter that is certified to reduce 6 contaminants, including lead at about 24.0¢ per gallon.
As an Amazon Associate we earn from qualifying purchases — disclosure. Price as of July 15, 2026; check Amazon for the current price.
You want on-demand filtered water at an existing faucet, cheaply and with no plumbing.
Certified to reduce Lead — the contaminants that matter most for health.
Like most carbon filters, it does not remove fluoride — only reverse osmosis does that.
What is faucet-mount filter? A small unit that screws directly onto your existing faucet, with a switch for filtered or unfiltered water. Compare all filter types →
What it costs to own
| Upfront price | $26.83 |
| Replacement filter (PUR RF-3375 PUR RF-9999) | $23.99Buy refill → |
| Estimated yearly cost (filters, ~4×/yr) | ~$96/yr |
| True cost per gallon | 24.0¢ |
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 PUR FM2700G 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) · 53 — certified for health contaminants such as lead, VOCs, and cysts · 401 — reduces emerging contaminants such as pharmaceuticals and pesticides |
| Filter type | Faucet-mount filter |
| Rated capacity | 100 gallons |
| Flow rate | .52 gpm |
| Replacement element | PUR RF-3375 PUR RF-9999 |
| Installation | Screws onto the faucet. No tools. |
Frequently asked
Is the PUR FM2700G NSF certified?
Yes — the PUR FM2700G is listed in the NSF certified-product database under NSF/ANSI standards 42, 53, 401. That means an independent body verified its claims (not just "tested to" a standard).
Does the PUR FM2700G remove lead?
Yes. It is certified to reduce Lead, plus 5 other contaminants. Certification is per-contaminant, so it is only credited for what is on its listed claim set.
What does the PUR FM2700G remove?
It is certified to reduce 6 contaminants: Asbestos, Chlorine / chloramine, Lead, Mercury, Total Trihalomethanes, Volatile organics.
How much does the PUR FM2700G cost per gallon?
About 24.0¢ per gallon, based on its rated capacity of 100 gallons and current price.
How often do you replace the faucet-mount filter?
A faucet-mount filter like this is typically replaced about 4 times a year (replacement element PUR RF-3375 PUR RF-9999). Replace on schedule — a spent cartridge stops reducing contaminants.
Compare similar faucet-mount 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.