50
aprilaire 800 replacement canister
Worth a lookShows a thin review moat (66 avg reviews), but soft demand (-68.6% this quarter) keeps it on the watch list.
Review moat
Incredible66.43avg incumbent reviews — the moat a new listing must climb
Conversion
Incredible13.6%search→purchase rate — share of searches ending in a sale
Quality gap
Incredible3.9★avg incumbent rating — lower means beatable quality
Market size
Great$886K$886K/yr · 25K searches
Returns
Good2.7%return rate — above 6% kills the launch gate
Avg price
Okay$256.61avg listing price — sweet spot $15–$100
Brand share
Okay87%top-5 brand share — brands hold most of the demand
Competition
Bad72%top-5 click share — a locked-up shelf
Price range
Bad$25.10–$1539.09cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-68.6%90-day search growth — must beat 0% to launch