Amazon Basics EFF-6013-3-S Water Filter Review
Our verdict
The Amazon Basics EFF-6013-3-S is a 3-pack filter certified to ANSI and NSF standards with a lead-free material designation, priced at $22.21. Its 4.7-star average from 362 reviews is a substantial improvement over the single-unit Amazon Basics model reviewed alongside it, suggesting this SKU has a better track record with buyers.
Check price on AmazonBest for
Shoppers who want a 3-pack certified aftermarket filter from a well-known brand name with a lead-free construction confirmation.
Skip if
You need a larger review base to feel confident, or require certifications beyond ANSI and NSF such as IAPMO or WQA.
- Certification Ansi, Nsf
- Pack 3
- Material Lead-Free Material
- Dimensions 5.12 X 3.35 X 10.04 In
- Weight 2.44 lb
- Priced 21% below the category median ($27.99 across 140 tracked models)
- Weight of 2.44 lb - heavier than 78% of the 140 models we track
Our scorecard
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Owner rating4.7/5
4.7 average across 362 owner ratings
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Popularity1.4/5
362 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
['The EFF-6013-3-S is certified to ANSI and NSF standards and uses lead-free material, which is a separate indicator from NSF 372 certification but communicates the same intent: no meaningful lead content in filter housing materials that contact water. The pack of three at $22.21 works out to about $7.40 per filter, which is among the better per-unit prices in this group.', "Dimensions of 5.12 x 3.35 x 10.04 inches and a weight of 2.44 pounds for the pack give a sense of the filter's physical size. This is a wider profile than some inline filters, suggesting a side-by-side or French door refrigerator form factor.", 'A 4.7-star average from 362 reviews is a solid score, though the sample is smaller than competing filters with thousands of reviews. The significant improvement over the single-unit Amazon Basics model (4.3 stars) at a lower per-unit price makes this the stronger pick within the Amazon Basics water filter range.']
Pros
- ANSI and NSF certified with lead-free material construction
- 3-pack format brings the per-filter cost to about $7.40
- 4.7-star average, well above the single-unit Amazon Basics equivalent
- Widely available with Amazon's standard return and support policies
Cons
- Only 362 reviews, a relatively small sample for confident confidence
- No gallon capacity or replacement interval specified
- No IAPMO or WQA certification for additional independent validation
Specifications
| Certification | Ansi, Nsf |
|---|---|
| Pack | 3 |
| Material | Lead-Free Material |
| Dimensions | 5.12 X 3.35 X 10.04 In |
| Weight | 2.44 lb |
Performance notes
Certified to ANSI and NSF standards. The lead-free material designation means the filter housing materials meet low-lead requirements for water contact surfaces. No specific NSF subsection is listed in the available data, so the exact scope of certified contaminant reduction is not fully clear from the product facts. No flow rate, gallon capacity, or micron rating is published. The 10.04-inch length and 3.35-inch width suggest a French door or side-by-side refrigerator inline filter format.
What buyers say
At 4.7 stars from 362 reviewers, this filter performs well relative to buyer expectations. The improvement over the single-unit Amazon Basics filter in rating and the lower per-unit cost in the 3-pack format both point in a favorable direction. The smaller review count means the rating is less statistically stable, but there are no clear signals of systematic problems in this SKU.
More from Amazon Basics
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Frequently asked questions
How does lead-free material differ from a filter certified to reduce lead?
Lead-free material means the filter housing and wetted components contain minimal lead content, protecting you from the filter itself leaching lead into your water. It does not mean the filter is certified to remove lead that was already present in your incoming water supply. For a filter that reduces lead in drinking water, you need NSF 53 certification specifically for lead reduction.
Is the per-unit price of about $7.40 competitive?
Yes. Most certified single aftermarket refrigerator filters range from $10 to $20, and OEM filters typically cost $40 to $55. At roughly $7.40 per filter in this 3-pack, the EFF-6013-3-S is priced at the lower end of the certified aftermarket category. The tradeoff is confirming compatibility with your refrigerator before ordering. For help, email [email protected].
Why does this Amazon Basics model have a higher rating than the other Amazon Basics filter reviewed here?
Different SKUs serve different refrigerator platforms and have different fit profiles. The EFF-6013-3-S likely has better compatibility coverage for the refrigerators it targets, and the 3-pack format tends to attract repeat buyers who have already confirmed the fit, which can inflate multi-pack ratings relative to single-unit listings.