33
pro one water filter
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Quality gap
Great4.1★avg incumbent rating — lower means beatable quality
Review moat
Great418.56avg incumbent reviews — the moat a new listing must climb
Avg price
Good$133.66avg listing price — sweet spot $15–$100
Returns
Okay3.5%return rate — above 5% kills the launch gate
Market size
Okay$196K$196K/yr · 76K searches
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Competition
Bad73%top-5 click share — a locked-up shelf
Price range
Bad$63.72–$315.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-37.9%90-day search growth — must beat 0% to launch
Brand share
Bad100%top-5 brand share — brand-locked demand
Signals High Price