PUR · Faucet-mount
PUR Faucet filter (basic, horizontal): what it removes and what it costs
Model: PUR Faucet Filtration System - Horizontal, PFM150W (white); filter RF-3375. Vertical basic version FM-3333B / FM-2000B on pur.com uses the same filter and listings.
The PUR Faucet filter (basic, horizontal) is certified (NSF/ANSI 42, NSF/ANSI 53 and NSF/ANSI 401) to reduce PFAS, lead, chlorine, mercury, microplastics and VOCs.
6
certified reductions we track
—
filters per gallon at rated life
Price checked 2026-10-23. We may earn a commission.
What the PUR Faucet filter (basic, horizontal) removes
"Certified" means a certifier (NSF, WQA, IAPMO or CSA) lists this exact product for that reduction claim; the listing is linked. "Brand test only" means PUR cites a lab report but no certifier lists the claim. See certified vs. tested.
| Contaminant | Status | Evidence |
|---|---|---|
| PFAS | Certified | IAPMO R&T listing, NSF/ANSI 53 ("Total PFAS") |
| Lead | Certified | IAPMO R&T listing, NSF/ANSI 53 ("Lead") |
| Chlorine | Certified | IAPMO R&T listing, NSF/ANSI 42 ("Chlorine, Taste & Odor") |
| Mercury | Certified | IAPMO R&T listing, NSF/ANSI 53 ("Mercury") |
| Microplastics | Certified | IAPMO R&T listing, NSF/ANSI 401 ("Microplastics") |
| VOCs | Certified | IAPMO R&T listing, NSF/ANSI 53 ("VOC") |
Not verified, either way (no certification or brand claim): Chloramine, Fluoride, Arsenic, Nitrate, Chromium 6, Cysts, TDS, Bacteria and viruses, Iron, Copper, Uranium, 1,4-dioxane.
What it costs to run
Yearly cost = replacements per year × filter price, for each filter it uses; a filter is replaced at its gallon rating or its month limit, whichever comes first. Water use: drinking and cooking water (0.28 gallons per person a day, EPA's average adult intake).
| Household | Gallons a year | Filters a year | Total a year | Per gallon |
|---|---|---|---|---|
| 1 person | 102 | — | — | — |
| 2 people | 204 | — | — | — |
| 4 people | 409 | — | — | — |
Replacement filters
| Filter | Rated life (gallons) | Rated life (months) | Price |
|---|---|---|---|
| PUR Faucet Filter RF-3375 | 100 Source notePDS capacity 100 gal; brand page: 100 gallons or up to 3 months pur.com | 3 Source note | — Source notepur.com shows only 'Buy Now' retailer links, no brand-store price (checked 2026-10-23). |
Specs
- Type
- Faucet-mount
- Price
- —
Source note
pur.com shows only 'Buy Now' retailer links, no brand-store price (checked 2026-10-23); retailer prices not used per sourcing rules. pur.com
- Installation
- DIY (under-sink or inline fittings)
- Flow rate
- 0.52 gal/min
Source note
Rated service flow 0.52 gpm per PDS; working pressure 20-100 psig; max 82 F pur.com
- Needs power
- No
Compare the PUR Faucet filter (basic, horizontal)
Common questions
What does the PUR Faucet filter (basic, horizontal) remove?
The PUR Faucet filter (basic, horizontal) is certified (NSF/ANSI 42, NSF/ANSI 53 and NSF/ANSI 401) to reduce PFAS, lead, chlorine, mercury, microplastics and VOCs.
Does the PUR Faucet filter (basic, horizontal) remove PFAS?
Yes. It is certified for Total PFAS reduction under NSF/ANSI 53 (IAPMO R&T listing).
Data checked 2026-10-23. 102 filters tracked.