Evidence chain · assay report
71
Cat fountain replacement filters
Grade: Medium“High-repurchase consumable with fragmented supply and low review concentration. The risk is depends on mainstream device sales, so confidence is medium.”
Key supporting metrics · every number carries a source and confidence
Repurchase profile
Source: Niche cluster · 2026-07-24 · Confidence Medium
Strong
Competition density (Top-20 median reviews)
Source: Marketplace Index · 2026-07-24 · Confidence High
520
Opportunity price window
Source: Price distribution · 2026-07-24 · Confidence High
$14–22
Demand signal · last 12 months
2025-082026-07 · peak
Competition distribution · top results bucketed by review count
Price distribution & opportunity window
$9
$14–22 opportunity window
$30
Score breakdown · explainable
This conclusion is analysis based on historical data, not an earnings promise. Markets change; every sourcing decision is yours to make against your own supply chain and capital. This is exactly why we always show the full reasoning.