57
kangen water filter
Worth a lookShows a thin review moat (130 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Review moat
Great130.23avg incumbent reviews — the moat a new listing must climb
Brand share
Great53%top-5 brand share — no brand owns this niche
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Market size
Good$606K$606K/yr · 96K searches
Avg price
Good$160.47avg listing price — sweet spot $15–$100
Conversion
Okay3.9%search→purchase rate — share of searches ending in a sale
Growth
Okay+8.3%90-day search growth — must beat 0% to launch
Returns
Okay4.8%return rate — above 5% kills the launch gate
Price range
Bad$30.67–$2481.63cheapest to priciest tracked listing — scored on the share inside $15–$100