Rankquant
MethodologyAbout

Tools & Home Improvement

Feed Water Adapter- 1/2 inch Compression and 1/4 inch O.D Compression Angle Stop Valve Adapter for RO Reverse Osmosis Water Filters, Faucets, Coffee makers, Ice makers, Shower Fixtures

Tools & Home Improvement4.0· 568 Amazon ratings

Bias-adjusted across 568 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Tools & Home Improvement.

11.1%
Percentile · Global
9.3%
Percentile · Cohort
Tools & Home Improvement
View on Amazon

Amazon Associates link · as an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Feed Water Adapter- 1/2 inch Compression and 1/4 inch O.D Compression Angle Stop Valve Adapter for RO Reverse Osmosis Water Filters, Faucets, Coffee makers, Ice makers, Shower Fixtures

How the score was built

Amazon ratings
568

used for the Bayesian percentile

Raw star average
4.0 / 5

unadjusted Amazon mean

Bayesian avg
4.04

raw rating shrunk to the category prior

Reviewer-graph z
-0.707

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

Buy it: View on Amazon →

Same category · Tools & Home Improvement

Similar products