59
2 inch check valve
Worth a lookShows a sweet-spot price point ($27.46 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Incredible$27.46avg listing price — sweet spot $15–$100
Price range
Great$14.18–$65.84cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great210.22avg incumbent reviews — the moat a new listing must climb
Conversion
Great9.5%search→purchase rate — share of searches ending in a sale
Brand share
Good63%top-5 brand share — brands hold most of the demand
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Growth
Okay+19.8%90-day search growth — must beat 0% to launch
Returns
Okay4.8%return rate — above 5% kills the launch gate
Market size
Okay$109K$109K/yr · 42K searches