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hoshizaki 4hc-h replacement water filter cartridge
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible18.9%search→purchase rate — share of searches ending in a sale
Review moat
Great177.67avg incumbent reviews — the moat a new listing must climb
Returns
Great1.3%return rate — above 5% kills the launch gate
Growth
Good+25.1%90-day search growth — must beat 0% to launch
Market size
Good$321K$321K/yr · 9K searches
Avg price
Okay$186.28avg listing price — sweet spot $15–$100
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Price range
Bad$67.87–$530.27cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad95%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals High Price