44
ge smart water filter replacement
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible15.1%search→purchase rate — share of searches ending in a sale
Avg price
Incredible$26.91avg listing price — sweet spot $15–$100
Price range
Great$14.72–$42.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.2%return rate — above 5% kills the launch gate
Market size
Okay$217K$217K/yr · 54K searches
Growth
Okay+7.7%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Review moat
Bad16,659.88avg incumbent reviews — the moat a new listing must climb
Competition
Bad89%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand