Standard Water Filter for Brita Water Pitchers and Dispensers, including Metro Everyday UltraMax Classic 35557, Mavea 107007, Grand, Lake, OB03, NSF Certified, BPA-Free, 6 Pack

Standard Water Filter for Brita Water Pitchers and Dispensers, including Metro Everyday UltraMax Classic 35557, Mavea 107007, Grand, Lake, OB03, NSF Certified, BPA-Free, 6 Pack

ASIN: B0DKN9TNC5
Analysis Date: Feb 16, 2026

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Review Analysis Results

B
Authenticity Grade
10.00%
Fake Reviews
4.44
Original Rating
4.20
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with only one review showing clear manipulation patterns. Of the 10 reviews analyzed, 9 demonstrate authentic characteristics including verified purchase status, specific personal context, and varied language patterns. The high proportion of 5-star ratings is consistent with a quality replacement filter product that performs as expected and offers good value, which is a normal pattern for functional household items that meet consumer needs.

Multiple reviews contain strong genuine indicators that would be difficult to fabricate consistently. Review #3 provides specific personal context about using the filters for indoor plant watering and mentions water purification from faucets, creating a plausible use case. Review #7 offers detailed observations about water flow speed, addressing other comments they'd read, describing their hard water situation, and noting the absence of odor—all specific experiential details. Review #10, while negative, provides authentic frustration about compatibility issues and return difficulties, which is typical of genuine negative feedback.

The only concerning review is #1, which contains generic praise without specifics ('very good and an excellent price') that could potentially be formulaic. However, even this brief review could simply reflect a satisfied customer who didn't elaborate. There are no patterns of repetitive marketing language, no suspicious timing clusters, and no evidence of coordinated manipulation across multiple reviews. The language varies significantly between reviews, with different sentence structures and vocabulary.

Overall, this appears to be a set of authentic customer reviews for a Brita-compatible water filter product. The one potentially suspicious review represents only 10% of the sample, and even that assessment has low confidence given that brief positive reviews are common on Amazon. The detailed positive reviews with specific observations about water taste, flow rate, and personal use cases strongly indicate genuine customer experiences rather than manufactured content.

Key patterns identified in the review analysis include: Verified purchase status across all reviews, Varied sentence structure and vocabulary, Specific personal use cases mentioned.

Review Statistics

1,029
Total Reviews on Amazon
-0.24
Rating Difference
Editor's Analysis

Choosing the Right Brita-Compatible Filter: Compatibility, Certification, and Value

When selecting replacement filters for Brita-style pitchers, compatibility is paramount—this specific 6-pack works with Metro Everyday, UltraMax Classic 35557, Mavea 107007, Grand, Lake, and OB03 models. Beyond fit, you should prioritize NSF certification for contaminant reduction and BPA-free construction, both features this product explicitly offers. The 6-pack format represents a balance between bulk savings and manageable storage for most households.

Key Considerations Before Buying

  • Verify your pitcher's exact model number against the listed compatible models (Metro Everyday, UltraMax Classic 35557, etc.), as Brita's naming conventions have changed over time and third-party filters must match precisely.
  • Confirm the filter carries NSF/ANSI Standard 42 certification for chlorine, taste, and odor reduction, which this product claims, ensuring it meets independent health and safety standards.
  • Calculate cost-per-filter and compare to genuine Brita replacements; a 6-pack often offers better value but requires checking that the shelf life (typically 5 years unopened) aligns with your usage rate.

What Our Analysts Recommend

Genuine quality indicators include clear NSF certification markings on the packaging or product description and specific compatibility lists, not just 'fits most models.' For pitcher filters, consistent water flow rate after installation and the absence of carbon 'fines' (black specks) in the first few pitchers are tangible signs of good manufacturing quality control.

Pitcher Water Filters Market Context

Market Overview

The market for Brita-compatible filters is crowded with both OEM and third-party options, where third-party filters like this one compete primarily on price and multi-pack value. Recent trends show increased consumer focus on certification transparency and material safety beyond basic compatibility claims.

Common Issues

Shoppers frequently encounter filters that claim universal compatibility but fail to seal properly in specific pitcher models, leading to leaks or bypass. Another common complaint is inconsistent performance between filters in a multi-pack, suggesting quality control variances in manufacturing batches.

Quality Indicators

Beyond NSF certification, look for detailed compatibility lists that include alphanumeric model codes (like 35557 or 107007), as this indicates the seller has done specific testing. Reviews mentioning consistent taste improvement and a full 2-month lifespan per filter are stronger indicators of reliability than generic praise.

Review Authenticity Insights

Grade B Interpretation

A 'B' authenticity grade with an estimated 10% fake review rate for this product suggests the majority of its 1,029 reviews are trustworthy, but a small portion may be inauthentic. The adjusted rating of 4.20/5 (down from 4.44/5) indicates the genuine consensus is still strongly positive, just slightly more reserved.

Trust Recommendation

Focus on verified purchase reviews that mention long-term use over several filter cycles or compare flow rate to OEM Brita filters. Be slightly more skeptical of overly effusive 5-star reviews that lack specific details about compatibility with the listed models like Grand or Lake.

Tips for Reading Reviews

For this product, prioritize reviews that confirm compatibility with your specific pitcher model (e.g., 'fits my Mavea 107007 perfectly') and note performance over time. Reviews discussing the 6-pack's value relative to changing filter every 2 months provide more actionable insight than brief taste comments.

Expert Perspective

This filter set presents a compelling value proposition for owners of the specific Brita and Mavea models listed, backed by a solid authenticity-adjusted rating of 4.2/5 from genuine reviewers. The explicit NSF certification and BPA-free claims address core health and safety concerns in the category. The high review count (over 1,000) with good authenticity metrics provides reasonable confidence in the performance claims, though the 10% estimated fake review rate warrants careful review scrutiny.

Purchase Considerations

Weigh the cost savings of this 6-pack against the potential risk of compatibility issues if your pitcher is an older or less common variant not explicitly listed. Consider your household's water consumption—a six-pack represents a year's supply for a typical user, so ensure you have dry storage space.

Comparing Alternatives

Shoppers should compare this pack's cost-per-filter and certification details against both genuine Brita replacements and other third-party brands that specify compatibility with their exact pitcher model.

Price Analysis

This appears to be a competitively priced mid-range water filter option with strong customer ratings. Since the current Amazon price is unknown, compare it against other 6-packs in the $25-$45 range and prioritize sellers with established reputations. Use price tracking tools or wait for sales events to secure the best deal.

MSRP Assessment

Estimated MSRP: Unknown
Source: Unable to determine
Amazon Price: Unable to compare

Market Position

Positioning: Mid-range
Alternatives Range: $25-$45 for 6-pack filters
Value: This NSF-certified, BPA-free 6-pack offers good value for Brita/Mavea users seeking reliable filtration at a competitive price point.

Buying Tips

Best Time to Buy: Best prices often appear during major sales events like Prime Day, Black Friday, or back-to-school season.
Deal Indicators: Look for Subscribe & Save discounts, coupon checkboxes, or bundled deals with pitchers; price per filter under $4 is typically good.
Watch For: Watch for unusually low prices from new third-party sellers, which may indicate counterfeit or expired filters.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Feb 16, 2026

Understanding This Analysis

What does Grade B mean?

This product has good review authenticity with minor concerns. While most reviews appear genuine, we detected some patterns that warrant mild caution.

Adjusted Rating Explained

The adjusted rating (4.20 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.44 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.

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