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aprilaire 413 filter replacement
Skip itA small market ($87K/yr) — this niche doesn't clear our bar today.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Conversion
Great10.9%search→purchase rate — share of searches ending in a sale
Avg price
Great$76.89avg listing price — sweet spot $15–$100
Growth
Okay+13.5%90-day search growth — must beat 0% to launch
Price range
Okay$39.89–$203.48cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Competition
Okay69%top-5 click share — leaders hold, buyers still browse
Review moat
Okay3,993.5avg incumbent reviews — the moat a new listing must climb
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$87K$87K/yr · 10K searches
Signals High Price