Waterdrop WD-RPWF Water Filter
- Water Filter
- 2
- 3.7 × 2 × 9.8 inches
- NSF
A two-pack replacement filter positioned as a GE RPWF equivalent, NSF certified and reasonably priced by volume. A sensible pick if your fridge takes this cartridge style.
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How it ranks among the 76 water filters we track
4.4★ across 242 Amazon ratings, Bayesian-smoothed toward the category average.
242 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 76 water filters we track - how the scorecard works · full water filters data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The Waterdrop WD-RPWF is a two-pack of NSF-certified refrigerator water filter cartridges, sized at about 3.7 by 2 by 9.8 inches. The RPWF naming reflects that it is built as a replacement for GE-style RPWF cartridge filters.
Because the model name directly references the GE RPWF filter it replaces, compatibility is clearer here than on many generic cartridges. The pack of two means less frequent reordering for households that go through a filter every few months.
- NSF certified filter
- Pack of 2
- Dimensions 3.74 x 1.97 x 9.84 inches
- RPWF-style replacement cartridge
Who it's for
Owners of GE refrigerators that use an RPWF-style cartridge who want a certified replacement without buying single units repeatedly. Not relevant for other filter housing shapes or brands.
Strengths and trade-offs
Drawn from this product's published specifications.
- Pack of two reduces reorder frequency
- Sized as an RPWF-style replacement
- No material breakdown listed beyond dimensions
- Buyers must still confirm their fridge model takes this cartridge
Performance notes
As a cartridge replacement, it relies on the fridge's existing filtration housing and typically uses carbon block filtration to address chlorine taste and odor, consistent with how RPWF-style filters are commonly built. Replacement is generally recommended around every six months for consistent performance.
Specifications
| Brand | Waterdrop |
|---|---|
| Pack Count | 2 |
| Dimensions | 3.7 × 2 × 9.8 inches |
| Certification | NSF |
Other Waterdrop water filters
How it compares
This product against the closest alternatives we track in water filters.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Waterdrop WD-RPWF Water FilterThis product | 4.4 / 5 | 242 | 3.6 / 5 |
| Filterlogic FL-RF46 Water FilterFilterlogic | 4.5 / 5 | 6,368 | 4.4 / 5 |
| Golden Icepure GP-RWF0600A Water FilterGolden Icepure | 4.7 / 5 | 3,800 | 4.4 / 5 |
| Glacier Fresh GF-700P Water FilterGlacier Fresh | 4.7 / 5 | 1,500 | 4.3 / 5 |
| Pureline PL-400-S Water FilterPureline | 4.7 / 5 | 6,300 | 4.1 / 5 |
Similar water filters from other brands
Questions about the Waterdrop water filters
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What does WD-RPWF mean?
The naming indicates it is built as a replacement for RPWF-style refrigerator filter cartridges.
How many filters come in the pack?
Two cartridges are included.
How often should it be replaced?
Cartridges in this style are typically replaced around every six months, though household usage affects actual timing.