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hayward sand filter
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Growth
Incredible+259.4%90-day search growth — must beat 0% to launch
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Review moat
Good1,284avg incumbent reviews — the moat a new listing must climb
Market size
Good$324K$324K/yr · 35K searches
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Competition
Bad82%top-5 click share — a locked-up shelf
Brand share
Bad100%top-5 brand share — brand-locked demand
Avg price
Bad$578.12avg listing price — sweet spot $15–$100
Price range
Bad$136.50–$1195.26cheapest to priciest tracked listing — scored on the share inside $15–$100