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hepa shop vac

Skip it

A small market ($40K/yr) — this niche doesn't clear our bar today.

Market size 10Growth 38Conversion 50Competition 12Returns 59Price range 95Avg price 95Brand share 28Review moat 86Quality gap 55

Avg price

Incredible$27.41

avg listing price — sweet spot $15–$100

Price range

Incredible$16.66–$54.07

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

Review moat

Great287.3

avg incumbent reviews — the moat a new listing must climb

Returns

Good2.7%

return rate — above 5% kills the launch gate

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Good4.0%

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

Growth

Okay+10.0%

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

Brand share

Okay88%

top-5 brand share — brands hold most of the demand

Competition

Bad86%

top-5 click share — a locked-up shelf

Market size

Bad$40K

$40K/yr · 36K searches

According to Flapen's Amazon United States niche tracking, hepa shop vac is a $40K/yr Amazon United States market (36K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Feb–Mar–Apr. Verdict: Skip it — 42/100.

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

hepa shop vac market data

Units sold / yr
2K–2K
avg 100–250/product
Revenue / yr
$41K–$55K
units × avg price
Conversion rate
4.0%
Avg BSR
#97
Page quality
0%
Prime
100%
Sponsored
90%
Out of stock
0.0%
Avg brand age
47 months
Avg seller age
174 days

Competition & brand share

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

Brands

9 falling

Sellers

22

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

9%

  • Shop-Vac47%
  • Vanko Bettia16%
  • MZY LLC11%
  • FilledwithLove8%
  • Diocent6%
  • WEN4%
  • Open — no brand owns it (3 brands, 9%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +10.0% search growth over the last 90 days.
5K4KSpike '24Holiday '24Spike '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Feb, Mar, Apr · busiest ÷ quietest = 4.6×

Top hepa shop vac search terms

  • shop vac hepa filter20K/yr
  • hepa filter shop vac6K/yr
  • hepa filter for shop vac6K/yr
  • hepa shop vac filter4K/yr
All search terms

Top hepa shop vac 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%15%$6K30%$12K45%$18K60%$24K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

What buyers say about hepa shop vac

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

What buyers love

Size-Overall31%

“Fit well”

Value For Money14%

“Great value”

Filtration10%

“Great filter, fits perfect”

Quality-Overall10%

“These replacement filters are a good quality”

Advertised Vs Actual Product7%

“Just what we needed”

Efficiency6%

“Works great, no more dust”

Ease Of Cleaning5%

“Does a great job keeping air clean”

Durability3%

“It lasts as long as it should”

Material Quality2%

“whereas this model has soft rubber molded ends that do the job just as well”

Compatibility-Overall1%

“Compatible with harbor freight shop vac”

What buyers complain about

Size-Overall37%

“Did not fit”

Filtration22%

“Bags are hard to get out of the filters”

Advertised Vs Actual Product9%

“Not as advertise doesnt fit the 5 gallon vacuum at all should not be sold as such”

Ease Of Use5%

“Kinda hard to get out”

Quality-Overall4%

“explains it as well, quallity control and specs are slightly off”

Value For Money4%

“Expensive”

Color3%

“It is blue, not green, and there are no markings on the filter or the box to indicate it is HEPA”

Defective Material/Parts3%

“Foam part is garbage”

Compatibility-Overall1%

“this definitely does not fit that vacuum”

Assembly/Installation1%

“Very difficult to install”

Top return reasons

Size-Overall69%
Compatibility-Overall14%
Filtration7%
Advertised Vs Actual Product2%
Suction1%
Value For Money1%
Defective Material/Parts1%
Functionality-Overall1%
Certifications1%
Assembly/Installation0%

Common questions

Is hepa shop vac profitable to sell on Amazon United States?
The niche generates $40K/yr across 10 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +10.0%. Flapen's verdict: Skip it (42/100).
How competitive is the hepa shop vac niche?
9 brands and 22 sellers compete. The top 5 products take 86% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in hepa shop vac?
Top complaints mined from reviews: Size-Overall, Filtration, Advertised Vs Actual Product. The return rate is 2.7%.
When does demand for hepa shop vac peak?
Demand peaks in Feb–Mar–Apr; the busiest month runs 4.6× the quietest.
What does it cost to enter the hepa shop vac niche?
Listings span $16.66–$54.07; the average listing price is $27.41 (sweet spot $15–$100). The average incumbent carries 287 reviews — the moat a new listing must climb.