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levoit air purifier filter
Skip itBrand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.
Returns
Great1.3%return rate — above 5% kills the launch gate
Avg price
Great£18.18avg listing price — sweet spot $15–$100
Conversion
Great7.0%search→purchase rate — share of searches ending in a sale
Price range
Good£7.70–£33.04cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay£136K£136K/yr · 107K searches
Competition
Okay70%top-5 click share — a locked-up shelf
Review moat
Bad5,583.56avg incumbent reviews — the moat a new listing must climb
Growth
Bad-6.5%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad94%top-5 brand share — brand-locked demand