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Home & Kitchen

Replacement Parts Kit Includes Bristle & Flexible Beater Brush & Armed-3 Side Brush & Filters for iRobot Roomba 600 Series 645 655 670 671 675 677 692 694 Vacuum

Home & Kitchen4.6· 595 Amazon ratings

Bias-adjusted across 595 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Home & Kitchen.

89.3%
Percentile · Global
85.5%
Percentile · Cohort
Home & Kitchen
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Replacement Parts Kit Includes Bristle & Flexible Beater Brush & Armed-3 Side Brush & Filters for iRobot Roomba 600 Series 645 655 670 671 675 677 692 694 Vacuum

How the score was built

Amazon ratings
595

used for the Bayesian percentile

Raw star average
4.6 / 5

unadjusted Amazon mean

Bayesian avg
4.56

raw rating shrunk to the category prior

Reviewer-graph z
-0.707

bias-corrected vs. each reviewer's baseline (0 qualifying)

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Same category · Home & Kitchen

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