What percentage of reviews are fake for this product?

8.00% of the analyzed reviews appear to be fake or inauthentic.

What is the authenticity grade for this product?

The product receives a grade of A based on review authenticity analysis.

How many reviews were analyzed?

12 reviews were analyzed for authenticity patterns.

What is the adjusted rating after removing fake reviews?

After removing suspicious reviews, the adjusted rating is 4.20 out of 5 stars.

How does this analysis help consumers?

This analysis helps consumers identify products with manipulated reviews, enabling more informed purchasing decisions based on genuine customer feedback.

Is this product priced fairly on Amazon?

Based on AI price analysis, this product is Unable to compare.

How is this product positioned in the market?

This product is positioned as a Budget option in its category.

Replaceable Activated Carbon Filters for Universal Silicone Mouth Funnel (100 pcs)

Name: Replaceable Activated Carbon Filters for Universal Silicone Mouth Funnel (100 pcs)
Brand: Amazon
SKU: B0F7L2VH5C
Availability: InStock
Rating: 4.2 (12 reviews)

ASIN: B0F7L2VH5C

Analysis Date: Jan 29, 2026 (re-analyzed Jan 29, 2026)

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Review Analysis Results

Authenticity Grade

8.00%

Fake Reviews

4.42

Original Rating

4.20

Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with only one showing clear manipulation patterns. Of the 12 reviews analyzed, 11 demonstrate authentic characteristics including specific personal experiences, balanced perspectives, and verified purchase status. The reviews show a healthy mix of ratings (5, 4, 3, and 1-star) which is typical of genuine feedback, and most provide concrete details about product performance rather than generic praise.

Strong evidence of authenticity includes multiple reviews with specific personal context: Review 1 mentions receiving "2 squished" filters but still finding them functional; Review 4 provides detailed comparison to Mooselabs brand; Review 7 offers a critical 1-star perspective with specific health effects noticed; Review 11 gives practical usage advice about filter lifespan. These detailed, nuanced experiences are hallmarks of genuine reviewers sharing real product interactions rather than scripted marketing content.

The only concerning review is number 9, which uses promotional language like "taking the internet by storm" and "leveled up my hands-free hydration game" that reads like marketing copy rather than authentic user experience. This single review stands out from the otherwise consistent pattern of genuine feedback but represents a small minority of the total reviews.

Overall, this product appears to have authentic customer feedback with one potentially inauthentic review among twelve. The reviews collectively suggest this is a legitimate alternative to brand-name filters that generally performs well for most users, with some variability in individual experiences. The low fake percentage reflects that most reviews show genuine characteristics rather than manipulation patterns.

Key patterns identified in the review analysis include: Specific fitment details with brand comparisons, Personal usage experiences with minor issues mentioned, Price/value comparisons to name-brand alternatives.

Review Statistics

Total Reviews on Amazon

-0.22

Rating Difference

Price Analysis

This appears to be a budget replacement filter with no established pricing history or reviews. Exercise caution due to the unknown brand and lack of customer feedback. Consider purchasing a smaller quantity first to test quality and compatibility before committing to a 100-pack.

MSRP Assessment

Estimated MSRP: Unknown

Source: Unable to determine

Amazon Price: Unable to compare

Market Position

Positioning: Budget

Alternatives Range: $15-$40 for 100-pack filters

Value: This appears to be a generic replacement filter offering basic functionality at likely lower cost than brand-name alternatives.

Buying Tips

Best Time to Buy: No strong seasonal pattern; check during major sales events like Prime Day or Black Friday.

Deal Indicators: Compare price per filter, check bundle deals with mouthpieces, and watch for new seller discounts.

Watch For: Zero reviews and unknown brand suggest potential quality concerns; verify compatibility with your specific mouth funnel before purchasing.

Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 29, 2026

Understanding This Analysis

What does Grade A mean?

This product has excellent review authenticity. Our AI detected very few suspicious patterns, suggesting the vast majority of reviews are genuine customer experiences.

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 (4.42 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.