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replacement under-sink water filters
Worth a lookShows low returns (0.9%), but strong incumbent ratings (4.7★) keeps it on the watch list.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Avg price
Incredible$26.09avg listing price — sweet spot $15–$100
Price range
Great$6.12–$64.79cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great7.3%search→purchase rate — share of searches ending in a sale
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Review moat
Okay2,689.32avg incumbent reviews — the moat a new listing must climb
Growth
Okay+8.6%90-day search growth — must beat 0% to launch
Market size
Okay$141K$141K/yr · 74K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality