Cheapest NSF Certified Replacement for GE RPWF
The cheapest filter NSF lists for lead that fits the GE RPWF is the Waterdrop Plus WDP-F19: $12.49 a filter on Amazon today. The cheaper RPWF copies are listed for taste and odor only (NSF/ANSI 42), not for lead.
This page is for the RPWF, the filter with no chip. If your old filter says RPWFE, use the RPWFE page.
2 filters, $12.49 each. NSF lists it for lead and cysts (NSF/ANSI 53). Rated 300 gallons, about 6 months. No chip, for fridges that take the RPWF.
Check price on AmazonAmazon prices as of November 12, 2026 at 12:18 PM ET. Prices can change; the price on Amazon is the one that counts.
Every RPWF replacement we checked
"Certified for" is what the certifier lists for that exact model code. Per filter = the pack price divided by the filters in the pack. Per year = 2 filters, because the filter is changed every 6 months.
| Filter | Certified for | Who certified it | Per filter | Per year | Per gallon | |
|---|---|---|---|---|---|---|
| Waterdrop Plus WDP-F19 Model WDP-F19 · 2 filters | Lead, cysts and mercury; traces of medicines | NSF 42, 53, 401 | $12.49 | $24.99 | 4.2¢ | Amazon → |
| Mist CWMF033 Model CWMF033 · 1 filter | Taste and odor only | NSF 42 | $6.99 | $13.98 | 2.3¢ | Amazon → |
| DNRISI NB009 Model NB009 · 3 filters | Taste and odor only | NSF 42 | $7.66 | $15.33 | 2.6¢ | Amazon → |
| ICEPURE RWF3600A Model RWF3600A · 3 filters | Taste and odor only | NSF 42 | $8.66 | $17.33 | 2.9¢ | Amazon → |
| AQUA CREST AQF-FF19 Model AQF-FF19 · 2 filters | Taste and odor only | NSF 42 | $9.70 | $19.39 | 3.2¢ | Amazon → |
| Waterdrop WD-RPWF Model WD-RPWF · 2 filters | Taste and odor only | NSF 42 | $11.49 | $22.99 | 3.8¢ | Amazon → |
| Dista DWF-36 Model DWF-36 · 2 filters | Taste and odor only | NSF 42 | $14.99 | $29.99 | 5.0¢ | Amazon → |
RPWF or RPWFE: which do you have?
The RPWF is GE's older filter with no chip. The RPWFE is a different filter with a chip. Match the letters on your old filter. The part number is printed on your old filter and in your fridge manual.
If your fridge needs the chipped RPWFE, buy that one. It has its own page with its own pick: GE RPWFE.
What NSF lists for each RPWF copy
Waterdrop WD-F19 and WD-RPWF are listed for NSF/ANSI 42 only. The Waterdrop Plus WDP-F19, which NSF also lists as WDP-RPWF, is the one listed for 42, 53 and 401.
AQUA CREST AQF-FF19, ICEPURE RWF3600A, Dista DWF-36, Mist CWMF033 and DNRISI NB009 are each listed for 42 only. NSF lists lead versions of several of these brands (AQF-RPWF-P, Amazon Basics AMZN-RPWF-P, Overbest OB-RPWF-P, Water Specialist WS619A-U), but the Amazon listings for the RPWF carry the plain codes.
NSF lists a Tier1 filter, TIER1-RWF1063P, for lead. Tier1 sells the RPWF filter on Amazon as RWF1063, a different code, so we don't link it.
Common questions
What is the cheapest NSF certified replacement for the GE RPWF?
For lead, the Waterdrop Plus WDP-F19: NSF lists it (also as WDP-RPWF) for NSF/ANSI 53, and it has the lowest price per filter of the RPWF filters we found that NSF lists for lead and that Amazon sells under that exact model code. If you only need chlorine taste and odor (NSF/ANSI 42), several copies cost less.
Is the Waterdrop WD-F19 certified for lead?
No. NSF lists WD-F19 and WD-RPWF for NSF/ANSI 42 only. The lead version is Waterdrop Plus WDP-F19, listed for 42, 53 and 401.
Is the AQUA CREST RPWF filter certified for lead?
Not the one sold on Amazon. NSF lists AQF-FF19 and AQF-RPWF for NSF/ANSI 42 only. The lead versions end in -P or -D (AQF-RPWF-P, AQF-RPWF-D).
Is Tier1 RWF1063 certified for lead?
NSF lists TIER1-RWF1063P for 42, 53 and 401. The Tier1 filter sold on Amazon for the RPWF is model RWF1063, a different code, so we cannot tie it to the lead listing.
Is the ICEPURE RWF3600A certified for lead?
No. NSF lists RWF3600A for NSF/ANSI 42 only. The lead version has an H at the end, RWF3600AH.
Is the GE RPWF the same as the RPWFE?
No. The RPWFE has a chip that the fridge reads. The RPWF does not. Use the letters printed on your old filter. For the RPWFE, see the RPWFE page.
How often should I change it?
GE rates its filters for 6 months. The copies are rated 300 gallons, so a house that uses a lot of fridge water may change them sooner. Plan on 2 a year.
Sources
- NSF certified drinking water listings (info.nsf.org): Qingdao Ecopure Filter Co., Ltd. elements WDP-F19, WDP-RPWF, WD-F19, WD-RPWF, AQF-FF19, TIER1-RWF1063P; TOP PURE (USA) RWF3600A; DWF-36; Mist CWMF033; NB009. Read November 3, 2026.
- IAPMO R&T listings for the GE RPWFE, read November 3, 2026.
- Also checked: SpiroPure SP-GSRP, EXCELPURE EP-RPWF, ramco RPWF, Best Choice BCF77_6 (6 pack). NSF and IAPMO R&T searched November 3, 2026.
- Amazon listings and prices: read from Amazon. Prices as of November 12, 2026 at 12:18 PM ET. We show a price only if we read it in the last 24 hours.
Related: fridge filter finder · GE RPWFE · best refrigerator water filter · our method