Excelpure RWF0100A Water Filter Review
Our verdict
The Excelpure RWF0100A is a single-pack filter at $26.99 that earns a 4.8-star rating from 676 reviews, one of the highest averages in this product group. Its five-agency certification stack, which includes NSF, WQA, IAPMO, RoHS, and ANSI, makes it one of the better-documented aftermarket options available.
Check price on AmazonBest for
Buyers who want a well-certified, highly-rated single-pack replacement filter and are comfortable with the slightly higher single-unit price compared to multi-pack alternatives
Skip if
You prefer multi-packs to lower the cost per filter, or need a filter with a published gallon-capacity rating to plan replacement schedules precisely
- Certification Nsf, Wqa, Iapmo, Rohs, Ansi
- Pack 1
- Dimensions 3.46 X 5.98 X 10.43 In
- Pack of 1 - fewer than 64% of the 140 models we track
Our scorecard
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Owner rating4.8/5
4.8 average across 676 owner ratings
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Popularity2.3/5
676 owner reviews, fewer than most models here
The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other water filtration: replacement filters, under-sink and reverse osmosis systems, filter pitchers, water dispensers, coolers, faucet filters and softeners we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.
Overview
['Priced at $26.99 for a single cartridge, the Excelpure RWF0100A sits in the upper-mid range for single-pack aftermarket filters. The filter is certified by NSF, WQA, IAPMO, RoHS, and ANSI, a combination that reflects broad third-party vetting. That certification breadth, paired with a 4.8-star average, gives this filter a strong case among buyers who prioritize verified filtration claims.', "The RWF0100A measures 3.46 x 5.98 x 10.43 inches, a form factor consistent with larger-capacity cylindrical or block-style refrigerator filters. The available spec data does not list a material type, but Excelpure's other certified models in this category typically use coconut shell activated carbon. No gallon-capacity figure is available in the facts on file.", 'With 500 units sold last month and 676 reviews at 4.8 stars, the RWF0100A has demonstrated consistent buyer satisfaction at reasonable volume. That performance positions it as a reliable choice for buyers who match the form factor to their appliance. Questions about specific certifications or compatible models should be directed to Excelpure or confirmed on the current product page.']
Pros
- 4.8-star average from 676 reviews is among the highest in this group
- Certified by NSF, WQA, IAPMO, RoHS, and ANSI for broad third-party coverage
- 500 monthly purchases indicate consistent real-world demand
- Competitive price at $26.99 for a single-pack with multi-agency certification
Cons
- Single-pack format means no multi-pack cost savings
- No filter material listed in the available spec data
- No gallon-capacity or filter-life figure published
- No compatibility list in available facts
Specifications
| Certification | Nsf, Wqa, Iapmo, Rohs, Ansi |
|---|---|
| Pack | 1 |
| Dimensions | 3.46 X 5.98 X 10.43 In |
Performance notes
The RWF0100A is certified to NSF, ANSI, WQA, IAPMO, and RoHS standards. The exact NSF standard number is not specified in the available facts, so whether coverage extends beyond NSF 42 (aesthetic) to NSF 53 (health effects) or NSF 401 (emerging compounds) should be confirmed with Excelpure before purchase. The 3.46 x 5.98 x 10.43-inch dimensions indicate a larger form factor; buyers should compare this with their refrigerator's filter compartment dimensions before ordering.
What buyers say
A 4.8-star average from 676 reviews places the RWF0100A near the top of buyer satisfaction in this product group. That rating is consistent and backed by a meaningful review count. Combined with 500 monthly purchases, the data suggests this filter delivers on fit and basic performance expectations for the majority of buyers.
More from Excelpure
Similar water filtration: replacement filters, under-sink and reverse osmosis systems, filter pitchers, water dispensers, coolers, faucet filters and softeners to consider
Frequently asked questions
Is the RWF0100A compatible with Whirlpool or Kenmore refrigerators?
No compatibility list is available in the product facts on file for this specific listing. Excelpure designs several RWF-series filters for different major appliance brands. The RWF0100A designation is used by multiple filter brands for various refrigerator models. Check the current Amazon product page or the Excelpure website to confirm which appliance brands and models this particular filter supports.
How does the Excelpure RWF0100A compare with OEM filters on certification?
The RWF0100A carries five third-party certifications from NSF, WQA, IAPMO, ANSI, and RoHS. Some OEM filters carry one or two certifications, while others are more extensively certified. The presence of WQA and IAPMO alongside NSF indicates Excelpure has pursued testing across multiple certification bodies, which is a positive indicator of documentation rigor. Always confirm the specific standard numbers to compare the scope of coverage.