PUR
Faucet system FM2100B
System model FM2100B
FM2100B is listed with RF3375 and RF9999 faucet filters, each rated for 100 gallons or three months. Select the installed cartridge to view its own reduction claims.
Model listed verbatim in manufacturer performance sheet. Legacy models may remain useful for replacement matching.
Document review ·
- Rated capacity
- 100 gal
- Service flow
- 0.52 gpm
- Replacement items
- 1
Replacement filters
Claims below apply to FM2100B + RF3375 as a complete configuration. Physical fit alone does not establish certified performance.
100 gallons / 3 months. Replace at the earlier of the documented volume or time limit; follow source instructions for any earlier replacement triggers. Capacity / component source
Capacity and flow from page 1. Three-month replacement guidance from pur.com/pds/. VOC is a surrogate-tested group. Total PFAS is the source-defined claim, not a claim for all PFAS.
Reduction claims
IAPMO certification stated in the manufacturer document. The registry was not independently checked. Only captured source-supported claims are shown; laboratory performance is not a guarantee for your water.
| Reduction claim | NSF/ANSI | Evidence |
|---|---|---|
| Chlorine | 42 | Source ↗ |
| Particulate Class I | 42 | Source ↗ |
| Lead | 53 | Source ↗ |
| Mercury | 53 | Source ↗ |
| Total PFAS | 53 | Source ↗ |
| VOC | 53 | Source ↗ |
| Atenolol | 401 | Source ↗ |
| Bisphenol A | 401 | Source ↗ |
| Carbamazepine | 401 | Source ↗ |
| DEET | 401 | Source ↗ |
| Estrone | 401 | Source ↗ |
| Ibuprofen | 401 | Source ↗ |
| Linuron | 401 | Source ↗ |
| Meprobamate | 401 | Source ↗ |
| Metolachlor | 401 | Source ↗ |
| Microplastics | 401 | Source ↗ |
| Naproxen | 401 | Source ↗ |
| Nonyl phenol | 401 | Source ↗ |
| Phenytoin | 401 | Source ↗ |
| TCPP | 401 | Source ↗ |
| Trimethoprim | 401 | Source ↗ |
Materials & structural scope
No separate materials-only record captured. This does not mean the system lacks materials certification.
Unlisted contaminants have no captured claim here. An absent catalog claim does not prove absence of certification.
Annual filter cost
- RF3375 · 4 units / yearPrice or schedule needed
An annual total is shown only when every replacement item has a price and at least one verified replacement limit.
For each item: round up the larger of annual water use ÷ capacity and 12 ÷ replacement months, then multiply by quantity and unit price. This conservative full-year budget does not credit the filters supplied with a new system. Multi-pack prices are allocated per filter; buying whole packs can cost more. It excludes system purchase, hardware, optional upgrades, shipping, tax, labor, water and electricity. Editable prices are your assumptions.
Evidence & review
Reviewed 2026-09-21 · Codex document review. Document review, not independent laboratory testing.
Checked model list, exact replacement identifier, certification statement, table columns and applicable footnotes against archived source. Capacity and flow from page 1. Three-month replacement guidance from pur.com/pds/. VOC is a surrogate-tested group. Total PFAS is the source-defined claim, not a claim for all PFAS.
Linked from pur.com/pds/. RF3375 and RF9999 share the listed reduction table. IAPMO conformance statement.
Two months for pitchers and dispensers; three months for faucet filters. Performance PDFs establish gallon limits.
RF3375: Price not verified. PUR lists this genuine replacement and pack options, but publishes no direct-sale price on the captured page. Enter the price per filter from your retailer, after dividing a multi-pack price by its count.
The public manufacturer page offers retailer purchase links and pack choices but no numeric direct-sale price.
Follow the source document’s water-quality limits and conditions of use. Household filtration does not replace required disinfection.