30" Slide-in Range Rear Filler Kit W10113901A, Stove Gap Universal Triangular Filler Strip, Cooktop Trim Kit Between Stove and Backsplash for Whirlpool & Most Brand, Durable Aluminum, Black

30" Slide-in Range Rear Filler Kit W10113901A, Stove Gap Universal Triangular Filler Strip, Cooktop Trim Kit Between Stove and Backsplash for Whirlpool & Most Brand, Durable Aluminum, Black

ASIN: B0BR49JZ21
Analysis Date: Jan 2, 2026 (re-analyzed Jan 2, 2026)

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Review Analysis Results

B
Authenticity Grade
12.00%
Fake Reviews
4.67
Original Rating
4.40
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with approximately 88% showing authentic characteristics. All reviews are verified purchases, which significantly increases their credibility. The reviews display a natural distribution of ratings (mostly 5-star with some 4-star and one 3-star), and contain specific personal experiences that would be difficult to fabricate consistently across multiple reviewers.

Strong evidence of authenticity includes detailed personal narratives like the reviewer who mentioned replacing a gas range with induction and dealing with a capped gas pipe (review 9), the user who compared this product with a magnetic stove shelf (review 1), and the reviewer who mentioned their husband installing it after discarding incomplete instructions (review 4). These reviews contain specific measurements (2.7" gap), brand mentions (Samsung), and problem-solving contexts that reflect genuine user experiences rather than manufactured praise.

The only minor concerns are a few extremely brief reviews (reviews 6, 10, 11, 12) that lack detail, but these represent a small minority and could simply reflect users who don't typically write lengthy reviews. There's no evidence of coordinated marketing language, repetitive phrasing, or suspicious patterns that would indicate organized manipulation. The single 3-star review adds credibility to the overall authenticity of the feedback.

Overall, this appears to be a legitimate collection of customer feedback for a niche home improvement product that solves a specific problem. The detailed reviews with personal installation stories, specific measurements, and varied writing styles strongly suggest authentic experiences. While a small percentage of reviews are too brief to fully assess, there's no compelling evidence of systematic fakery in this review set.

Key patterns identified in the review analysis include: Specific gap measurements mentioned, Personal installation stories with family members, Comparisons with other solutions or products.

Review Statistics

About Review Data Collection

We extract as much review data as Amazon makes available at the time of analysis. The amount may vary due to Amazon's rate limiting, regional restrictions, or other factors. Our analysis is based on the reviews we successfully collected.

588
Total Reviews on Amazon
15
Reviews Analyzed
13
Genuine Reviews
2
Fake Reviews
-0.27
Rating Difference

Want to analyze more reviews? Install the Null Fake Chrome extension to capture and analyze additional reviews as you browse Amazon.

Free, quick to install, and works on Chrome, Edge, Brave, and other Chromium browsers.

Price Analysis

This is a well-reviewed niche appliance accessory with universal compatibility. Since it's a functional replacement part rather than a discretionary purchase, focus on finding a reputable seller with fair shipping costs rather than waiting for deep discounts. Check multiple sellers on Amazon and compare with home improvement retailers like Home Depot or Lowe's for the best total price.

MSRP Assessment

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

Market Position

Positioning: Mid-range
Alternatives Range: $25-$60
Value: This product offers good value with universal compatibility for multiple brands and durable aluminum construction at a competitive price point.

Buying Tips

Best Time to Buy: Best purchased during major appliance sales events (Black Friday, Memorial Day, July 4th) or when home improvement retailers run promotions.
Deal Indicators: Look for prices below $30, bundled shipping with other appliance parts, or coupons applied at checkout.
Watch For: Watch for sellers charging excessive shipping fees, prices significantly above $60, or listings with minimal reviews despite high ratings.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 2, 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 (4.40 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 (4.67 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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Detailed explanation of our AI methodology

Spotting Fake Reviews Yourself

10 warning signs to watch for

Frequently Asked Questions

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