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liebherr fresh air filter

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Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 33Growth 19Conversion 95Competition 2Returns 99Price range 82Avg price 81Brand share 0Review moat 67Quality gap 20

Returns

Incredible0.1%

return rate — above 6% kills the launch gate

Conversion

Incredible12.6%

search→purchase rate — share of searches ending in a sale

Price range

Great€10.88–€36.43

cheapest to priciest tracked listing — scored on the share inside $15–$100

Avg price

Great€17.49

avg listing price — sweet spot $15–$100

Review moat

Good810

avg incumbent reviews — the moat a new listing must climb

Market size

Okay€159K

€159K/yr · 72K searches

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Growth

Bad-11.1%

90-day search growth — must beat 0% to launch

Competition

Bad97%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 flat

Sellers

11

Top-5 brand share

100%

Open market

0%

  • 1E62%
  • Fidly31%
  • Liebherr4%
  • FILTERBASE3%
  • Open — no brand owns it (0%)

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%15%€24K30%€48K45%€72K60%€95K1001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -11.1% search growth over the last 90 days.
2K2KHoliday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Gesamtgröße48%

“Passt”

Preis-Leistungs-Verhältnis15%

“Der Preis stimmt”

Filterung11%

“Super Filter”

Qualität insgesamt10%

“Super Produkt”

beworben Vs Tatsächliches Produkt6%

“Genau so soll es sein”

Geruch2%

“Gut auswechselbar, Keine Gerüche mehr”

Montage/Installation2%

“Schneller Versand und einfacher Einbau”

Benutzerfreundlichkeit2%

“sehr leicht einbringen.”

Effizienz2%

“Hat gut geklappt”

Recyceln/Wiederverwenden1%

“Idealer Ersatz”

What buyers complain about

Geruch27%

“Richtig gut Gerüche filtern tut er leider auch nicht”

Filterung19%

“Filtert keine Gerüche”

Preis-Leistungs-Verhältnis19%

“Verlorenes Geld”

Haltbarkeit10%

“Die Filter haben knapp 2 Wochen gehalten”

Gesamtgröße8%

“Deutlich kleiner als erwartet :-”

Defekt Material/Teile8%

“Teilchen undefinierbar”

Top return reasons

Filterung63%
Gesamtgröße15%
Defekt Material/Teile7%
Kompatibilität – insgesamt6%
Auslaufsicher2%
beworben Vs Tatsächliches Produkt2%
Benutzerfreundlichkeit1%
Geruch1%
Wartung und Reparatur1%
Funktionalität insgesamt1%