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kenmore refrigerator water filter 9990
Skip itBrand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible12.9%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$28.59avg listing price — sweet spot $15–$100
Price range
Incredible$15.44–$47.74cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Good2.3%return rate — above 5% kills the launch gate
Review moat
Okay1,846.44avg incumbent reviews — the moat a new listing must climb
Growth
Okay+14.3%90-day search growth — must beat 0% to launch
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$51K$51K/yr · 14K searches
Competition
Bad92%top-5 click share — a locked-up shelf
Brand share
Bad98%top-5 brand share — brand-locked demand