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kenmore refrigerator water filter 9999
Skip itA small market ($28K/yr) — this niche doesn't clear our bar today.
Conversion
Incredible14.4%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$29.87avg listing price — sweet spot $15–$100
Price range
Incredible$16.37–$46.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.4%return rate — above 5% kills the launch gate
Growth
Okay+16.6%90-day search growth — must beat 0% to launch
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Review moat
Okay3,930.43avg incumbent reviews — the moat a new listing must climb
Market size
Bad$28K$28K/yr · 6K searches
Signals Low Review Barrier