55
bathtub water filter
Worth a lookShows a sweet-spot price point ($35.31 avg), but soft demand (-20.8% this quarter) keeps it on the watch list.
Avg price
Incredible$35.31avg listing price — sweet spot $15–$100
Price range
Great$12.95–$88.34cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Great$1.4M$1.4M/yr · 933K searches
Returns
Great1.6%return rate — above 5% kills the launch gate
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Conversion
Good4.2%search→purchase rate — share of searches ending in a sale
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Review moat
Bad4,744.18avg incumbent reviews — the moat a new listing must climb
Growth
Bad-20.8%90-day search growth — must beat 0% to launch
Signals Low Review Barrier