Pureplus RWF5200A Water Filter Review
Our verdict
The Pureplus RWF5200A is a 4-pack filter priced at $34.99, which works out to approximately $8.75 per cartridge. It carries ANSI certification and uses polypropylene construction, but a 4.4-star average from 292 reviews is below the typical 4.6 to 4.8 range for top-rated alternatives in the same price bracket.
Check price on AmazonBest for
Buyers looking for a multi-pack with a low per-filter cost who have confirmed the RWF5200A is compatible with their appliance and are comfortable with a moderate satisfaction score
Skip if
You want an NSF, IAPMO, or WQA certified option with a higher buyer satisfaction rating, or need more than ANSI certification for your peace of mind
- Certification Ansi
- Pack 4
- Material Polypropylene (Pp)
- Dimensions 2.5 X 2.5 X 6.4 In
- Priced 25% above the category median ($27.99 across 140 tracked models)
- Pack of 4 - more than 92% of the 140 models we track
Our scorecard
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Owner rating4.4/5
4.4 average across 292 owner ratings
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Popularity1.2/5
292 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
['At $34.99 for 4 filters, the RWF5200A brings the per-unit cost to about $8.75, which is a strong value proposition for buyers on a regular 6-month replacement schedule. The 4-pack format means less frequent reordering, and polypropylene construction is a durable, food-grade material commonly used in refrigerator filter housings.', 'The ANSI certification listed for this filter indicates it meets American National Standards Institute standards. ANSI itself is a standards-body framework rather than a testing organization, so the specific test standard it was evaluated against matters for understanding what reduction is covered. Without a specific NSF or IAPMO test-report number, the scope of filtration claims cannot be independently confirmed from the available data.', 'The 4.4-star average from 292 reviews is on the lower side for this type of product. With a relatively limited review pool, a modest number of negative experiences can move the average more than they would for a product with thousands of reviews. Buyers should check recent reviews on the current product page to assess whether fit, seal quality, or flow rate have been flagged.']
Pros
- 4-pack format at roughly $8.75 per filter is one of the better per-unit values in this group
- Polypropylene construction is durable and food-grade
- ANSI certification provides some third-party framework compliance
- Compact 2.5 x 2.5 x 6.4-inch form factor fits a variety of filter housing styles
Cons
- 4.4-star average is below the typical threshold for top-rated certified alternatives
- Only 292 reviews limits confidence in the satisfaction signal
- ANSI certification scope is not detailed, making filtration performance hard to verify
- No NSF, IAPMO, or WQA certification listed
Specifications
| Certification | Ansi |
|---|---|
| Pack | 4 |
| Material | Polypropylene (Pp) |
| Dimensions | 2.5 X 2.5 X 6.4 In |
Performance notes
The RWF5200A is ANSI certified and constructed from polypropylene. No purification method, contaminant list, or gallon-capacity figure is available in the product facts. ANSI frameworks are referenced by organizations like NSF and IAPMO in their testing programs, but ANSI alone does not specify what contaminants were tested or what reduction percentages were achieved. Buyers who need certified reduction of specific contaminants should confirm the full test standard coverage with Pureplus.
What buyers say
With a 4.4-star average from 292 reviews, buyer satisfaction is acceptable but not strong by the standards of competing multi-pack filters in this price range. The smaller review count means the score could shift as more buyers add feedback. Some buyers likely purchase primarily for the per-unit cost advantage of the 4-pack, which may influence how they weigh minor performance or fit issues in their ratings.
More from Pureplus
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
What refrigerator models does the RWF5200A fit?
No compatibility list is available in the product facts on file. The RWF5200A model number suggests this is designed for a specific refrigerator platform, but without a published list it cannot be confirmed here. Check the Pureplus website or the current Amazon product page for a full compatibility list, and match the part number to your refrigerator's required filter designation.
Is ANSI certification enough for a refrigerator filter?
ANSI, the American National Standards Institute, sets standards frameworks but does not itself test products. Water filter certifications typically cite the standard tested to, such as NSF/ANSI 42 or NSF/ANSI 53, where NSF or another testing body actually performs the evaluation. A filter listed as only ANSI certified without a specific NSF, IAPMO, or WQA test report may have fewer independently verified performance claims than filters with full certification from those testing organizations.