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maf2 humidifier filter

Skip it34/100

a concentrated shelf (top 5 take 90% of clicks) — maf2 humidifier filter doesn't clear our bar today.

Market/yr

$26K

Growth (1y)

+91.6%

Products

6

Brands

5

was 9 a year ago

Sellers

7

Price range

$22.47–$39.95

Returns

0.8%

Rating

4.4★

34/100

Skip it

Scored 34/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
1
×0.30
Growth
62
×0.30
Competition
0
×0.20
Quality gap
52
×0.10
Returns
94
×0.10

Demand

Weekly Amazon search volume, last 102 weeks — +91.6% year over year.
804402Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Holiday '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 18.9×

Competition

40%SUNRRA
  • SUNRRA40%
  • NISHCON29%
  • TOMOON11%
  • PWEOW10%
  • BIHARNT10%

The top 5 products capture 90% of clicks — a locked-up shelf that new listings rarely crack. 5 brands and 7 sellers compete here.

Brands

5 falling

was 9 a year ago

Sellers

7

Top 5 brand share

100%

Product shelf

All 6 tracked products in this niche.

Reviews

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

What buyers love

Quality-Overall25%

“Quality so-so”

Value For Money22%

“Great deal”

Filtration12%

“the filters work very well”

Size-Overall12%

“Good fit”

Humidification9%

“One of the things that I liked about them is that they didn't need to be cut down to fit my humidifier like the last ones I bought”

Functionality-Overall6%

“These wicks work ok”

Efficiency3%

“work ok”

Advertised Vs Actual Product3%

“Works as desired”

Assembly/Installation1%

“They're easy to install and remove”

What buyers complain about

Size-Overall42%

“a tad short”

Filtration13%

“don't fit as well as the aircare filters”

Humidification12%

“Would not buy another small humidifier that uses this type of of filter”

Design-Overall5%

“shaped properly it's a real pain to get the unit back together”

Jamming/Clogging4%

“Clogged in a couple weeks”

Refills-Overall4%

“Don't get to refill now point”

Durability4%

“dont last”

Value For Money2%

“Not worth the price”

Air Purification2%

“They are blowing chemical-scented air into my room”

Stretchability/Expandability/Elasticity2%

“After soaking it I was able to stretch it out”

Top return reasons

  • Size-Overall48%
  • Filtration23%
  • Compatibility-Overall10%
  • Humidification10%
  • Defective Material/Parts2%
  • Suction2%
  • Smell2%
  • Advertised Vs Actual Product2%
  • Functionality-Overall2%

Data scraped July 6, 2026 · Marketplace baseline: 4.4★ avg rating · $22.74 median price · 2.3% median returns across 14,634 tracked niches.