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aprilaire 500 replacement filter

Skip it33/100

a concentrated shelf (top 5 take 100% of clicks) — aprilaire 500 replacement filter doesn't clear our bar today.

Market/yr

$117K

Growth (1y)

+96.4%

Products

5

Brands

3

was 5 a year ago

Sellers

17

Price range

$13.72–$28.83

Returns

1.8%

Rating

4.6★

33/100

Skip it

Scored 33/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
6
×0.30
Growth
64
×0.30
Competition
0
×0.20
Quality gap
34
×0.10
Returns
86
×0.10

Demand

Weekly Amazon search volume, last 82 weeks — +96.4% year over year.
2K923Spike '25Prime Day '25Black Friday '25Holiday '25Dec '24Mar '25Jun '25Sep '25Dec '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jan, Feb, Oct, Nov, Dec · busiest ÷ quietest = 9.6×

Competition

85%Aprilaire
  • Aprilaire85%
  • Alocs12%
  • Pokin3%

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack. 3 brands and 17 sellers compete here.

Brands

3 falling

was 5 a year ago

Sellers

17

Top 5 brand share

100%

Product shelf

All 5 tracked products in this niche.

Reviews

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

What buyers love

Size-Overall40%

“Exact fit”

Advertised Vs Actual Product10%

“exactly as advertised”

Filtration10%

“Filter fits”

Ease Of Use7%

“Ease of use to replace”

Quality-Overall7%

“Definitely a cost-effective alternative without sacrificing quality”

Durability6%

“Reliable”

Frame Quality4%

“Fits great in existing frame”

Value For Money4%

“Great value”

Recycle/Reuse4%

“These are reusable”

Maintenance And Repair4%

“good repair part”

What buyers complain about

Product Condition33%

“they are very clearly used”

Size-Overall22%

“I was worried about not getting the right size”

Water Resistance14%

“Water ran out of the defective screen”

Filtration11%

“Will buy again now that I know how nasty these filters get over time”

Compatibility-Overall11%

“this water panel does not fit an AprilAire 550”

Functionality-Overall3%

“Ineffective”

Humidification3%

“My humidity dropped to 22% after installing”

Top return reasons

  • Size-Overall71%
  • Product Condition8%
  • Filtration8%
  • Compatibility-Overall5%
  • Advertised Vs Actual Product2%
  • Defective Material/Parts1%
  • Assembly/Installation1%
  • Material Quality1%
  • Value For Money1%
  • Leak-Proof1%

Data scraped July 6, 2026 · Marketplace baseline: 4.4★ avg rating · $22.72 median price · 2.2% median returns across 14,813 tracked niches.