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samsung rs25j500dsr water filter
Skip itA concentrated shelf (top 5 take 92% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible18.5%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$28.56avg listing price — sweet spot $15–$100
Price range
Incredible$25.41–$34.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.2%return rate — above 5% kills the launch gate
Market size
Okay$219K$219K/yr · 41K searches
Growth
Okay+4.5%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Review moat
Bad19,776.86avg incumbent reviews — the moat a new listing must climb
Brand share
Bad97%top-5 brand share — brand-locked demand
Competition
Bad92%top-5 click share — a locked-up shelf