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roborock filter

Skip it

Brand-locked demand (top 5 brands take 93% of clicks) — this niche doesn't clear our bar today.

Market size 20Growth 35Conversion 85Competition 20Returns 51Price range 77Avg price 78Brand share 19Review moat 88Quality gap 30

Review moat

Great236.6

avg incumbent reviews — the moat a new listing must climb

Conversion

Great9.4%

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

Avg price

Great$16.16

avg listing price — sweet spot $15–$100

Price range

Great$9.71–$32.71

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

Returns

Good2.9%

return rate — above 5% kills the launch gate

Growth

Okay+7.7%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Market size

Bad$79K

$79K/yr · 52K searches

Competition

Bad76%

top-5 click share — a locked-up shelf

Brand share

Bad93%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, roborock filter is a $79K/yr Amazon United States market (52K searches/yr). The top 5 brands hold 93% of demand. Verdict: Skip it — 42/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

roborock filter market data

Units sold / yr
4K–5K
avg 250–500/product
Revenue / yr
$65K–$81K
units × avg price
Conversion rate
9.4%
Avg BSR
#219
Page quality
0%
Prime
100%
Sponsored
80%
Out of stock
0.0%
Avg brand age
25 months
Avg seller age
317 days

Competition & brand share

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

13

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

76%

Top 20: 100%

Open market

5%

  • APRIL-FLOWER34%
  • roborock28%
  • Rrochio22%
  • Rjnlsc6%
  • neutop4%
  • Effidula2%
  • Open — no brand owns it (3 brands, 5%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +7.7% search growth over the last 90 days.
2K1KSpike '24Holiday '24Prime Day '25Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Top roborock filter search terms

  • roborock filter replacement25K/yr
  • roborock filter22K/yr
  • roborock filters5K/yr
All search terms

Top roborock filter products on Amazon

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

0%10%$8K20%$16K30%$24K40%$32K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

What buyers say about roborock filter

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

What buyers love

Size-Overall31%

“Fit is perfect”

Filtration16%

“Great filter”

Value For Money11%

“Worth the money”

Compatibility-Overall8%

“compatibility”

Advertised Vs Actual Product7%

“Great works as advertised”

Quality-Overall5%

“Seem as good as the factory one”

Ease Of Cleaning4%

“Continuous cleaning”

Correct Contents3%

“The spare part kit had exactly the parts I needed”

Ease Of Use1%

“Was very easy toe replace the parts”

Assembly/Installation1%

“Easy to install”

What buyers complain about

Filtration21%

“Filters are no good”

Size-Overall11%

“Too small”

Compatibility-Overall11%

“were not well compatible to ensure good performance”

Ease Of Cleaning8%

“Ok. Dont snap in as easy as the actual brand name ones that came with the cleaner”

Durability5%

“Do not last as long”

Jamming/Clogging4%

“they clog within a week”

Quality-Overall3%

“Cheap cheap”

Value For Money3%

“Too expensive”

Product Condition3%

“Used product”

Functionality-Overall3%

“TERRIBLE DOES NOT WORK AT ALL, DON'T BUY, GARBAGE”

Top return reasons

Size-Overall71%
Compatibility-Overall18%
Filtration6%
Advertised Vs Actual Product2%
Defective Material/Parts2%
Value For Money1%
Functionality-Overall0%
Thickness0%
Connectivity-Overall0%
Wet Cleaning0%

Common questions

Is roborock filter profitable to sell on Amazon United States?
The niche generates $79K/yr across 15 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +7.7%. Flapen's verdict: Skip it (42/100).
How competitive is the roborock filter niche?
9 brands and 13 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 93% of demand.
What do buyers complain about in roborock filter?
Top complaints mined from reviews: Filtration, Size-Overall, Compatibility-Overall. The return rate is 2.9%.
When does demand for roborock filter peak?
Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the roborock filter niche?
Listings span $9.71–$32.71; the average listing price is $16.16 (sweet spot $15–$100). The average incumbent carries 237 reviews — the moat a new listing must climb.