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samsung rf28r7201sr water filter
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible17.4%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$26.51avg listing price — sweet spot $15–$100
Price range
Incredible$20.74–$35.32cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.3%return rate — above 5% kills the launch gate
Growth
Okay+10.5%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Review moat
Bad16,568.33avg incumbent reviews — the moat a new listing must climb
Market size
Bad$37K$37K/yr · 8K searches
Competition
Bad98%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand