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brita hub filter replacement
Skip itBrand-locked demand (top 5 brands take 96% of clicks) — this niche doesn't clear our bar today.
Avg price
Great$53.17avg listing price — sweet spot $15–$100
Conversion
Great8.7%search→purchase rate — share of searches ending in a sale
Price range
Good$13.80–$155.59cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good1,198.09avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Returns
Okay3.3%return rate — above 5% kills the launch gate
Market size
Okay$164K$164K/yr · 35K searches
Growth
Okay+6.5%90-day search growth — must beat 0% to launch
Competition
Bad85%top-5 click share — a locked-up shelf
Brand share
Bad96%top-5 brand share — brand-locked demand
Signals High Price