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rs27t5200sr water filter
Skip itA concentrated shelf (top 5 take 91% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible14.5%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$26.22avg listing price — sweet spot $15–$100
Price range
Incredible$20.75–$35.32cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.3%return rate — above 5% kills the launch gate
Market size
Good$368K$368K/yr · 96K searches
Growth
Good+21.4%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Review moat
Bad12,672.5avg incumbent reviews — the moat a new listing must climb
Brand share
Bad94%top-5 brand share — brand-locked demand
Competition
Bad91%top-5 click share — a locked-up shelf