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donaldson p821575 air filter
Worth a lookShows searches that convert (16.3% search→purchase), but a concentrated shelf (top 5 take 80% of clicks) keeps it on the watch list.
Conversion
Incredible16.3%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Avg price
Incredible$24.51avg listing price — sweet spot $15–$100
Price range
Incredible$15.12–$58.94cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great189.9avg incumbent reviews — the moat a new listing must climb
Growth
Good+32.0%90-day search growth — must beat 0% to launch
Brand share
Okay86%top-5 brand share — brands hold most of the demand
Market size
Bad$97K$97K/yr · 24K searches
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad80%top-5 click share — a locked-up shelf
Signals Low Review Barrier