46
213 air filter replacement
Skip itA small market ($88K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Great$78.09avg listing price — sweet spot $15–$100
Conversion
Great8.1%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+14.6%90-day search growth — must beat 0% to launch
Price range
Okay$39.60–$209.74cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Competition
Bad71%top-5 click share — a locked-up shelf
Review moat
Bad4,881.93avg incumbent reviews — the moat a new listing must climb
Market size
Bad$88K$88K/yr · 14K searches
Signals High Price