---
title: "Hart Shop Vac Filter — $61K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/hart-shop-vac-filter"
last_updated: "2026-08-09T13:11:52.124Z"
locale: en
meta:
description: "Niche score 46/100 · $61K/yr market · 33K searches/yr · $21.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · $61K/yr market · 33K searches/yr · $21.14 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Hart Shop Vac Filter — $61K/yr Amazon US Niche (2026) - Flapen"
---
# **hart shop vac filter**
**Skip it**
A small market ($61K/yr) — this niche doesn't clear our bar today.
Market size 15Growth 22Conversion 82Competition 22Returns 69Price range 81Avg price 90Brand share 49Review moat 83Quality gap 40
**Avg price**
**Great****$21.14**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****342.71**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Great****8.6%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$12.32–$27.62**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.2%**
return rate — above 5% kills the launch gate
**Brand share**
**Okay****76%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-6.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$61K**
$61K/yr · 33K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United States niche tracking, hart shop vac filter is a $61K/yr Amazon United States market (33K searches/yr). The top 5 brands hold 76% of demand. Verdict: Skip it — 46/100.
Data updated Jul 30, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **hart shop vac filter market data**
- **Units sold / yr**
- **3K–3K**
- avg 100–250/product
- **Revenue / yr**
- **$53K–$63K**
- units × avg price
- **Conversion rate**
- **8.6%**
- **Avg BSR**
- **#535**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **82%**
- **Out of stock**
- **0.5%**
- **Avg brand age**
- **40 months**
- **Avg seller age**
- **214 days**
## **Competition & brand share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**16 **▼falling
**Sellers**
**18**
**Top-5 brand share**
**76%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**24%**
- LVJUSEN35% - bluemorpho25% - Cabiclean5% - LUNARUBBY4% - WHI-GN4% - yamoutai4%
## **Demand**
Weekly Amazon search volume, last 23 weeks — -6.4% search growth over the last 90 days.
800600Spike '26Feb '26Mar '26Apr '26Apr '26May '26Jun '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/hart-shop-vac-filter/trend)
## **Top hart shop vac filter search terms**
- **hart shop vac filter**12K/yr-8.7%7.6% conv. - **hart vacuum filter**5K/yr-7.1%7.5% conv. - **hart 6 gallon shop vac filter**5K/yr+17.1%6.4% conv. - **hart 8 gallon shop vac filter**4K/yr+4.4%8.5% conv. - **fv9546.05.02 shop vac filter**4K/yr-18.4%9.4% conv. - **hart vacuum filter replacement**3K/yr-39.9%2.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/hart-shop-vac-filter/search-terms)
## **Top hart shop vac 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%$6K20%$12K30%$18K40%$24K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**LVJUSEN Replacement Filter for Vacmaster 5-20 Gallon/Hart Shop Vacuum 5-17 Gallon Replaces Hart VCFS 3701 Filter/VCFF Filter Fits most Shop-Vac/Craftsman Vacuum with 4x Wet Foam Sleeve**LVJUSEN**$24.52**4.7★199 rev](https://www.amazon.com/dp/B0DFVZVT9M) [2**2 Pack Replacement Filter Compatible with Vacmaster Shop Vac 5 to 20 Gallon Vac Master VCFS Standard Disposal Cartridge Filters For Hart Wet/Dry Vacuums**bluemorpho**$24.34**4.6★566 rev](https://www.amazon.com/dp/B0BZYKFRBP) [3**90304 Replacement Filter Fit for Shop-Vac 90304 90350 90333 Replacement**Cabiclean**$19.79**4.6★1,845 rev](https://www.amazon.com/dp/B08CXXV854) [4**2 Pack Standard Cartridge Filter & Retainer Kit Compatible with Vacmaster VCFS & Hart ShopVacs Universal Fit for Most 5-20 Gallon Wet/Dry Vacuum Cleaners**LUNARUBBY**$22.96**4.8★19 rev](https://www.amazon.com/dp/B0F8VQ3HC7) [5**2 Pack Standard Cartridge Filter Replacement for Vacmaster Filter VCFS compatible with Vacmaster 5-16 Gallon Wet/Dry Vacs VBV1210 filter. Also fit HART most Shop-Vac 5-20 Gal Vacs**WHI-GN**$24.32**4.7★227 rev](https://www.amazon.com/dp/B0C9GT4SCF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**2 Pack VCFS Filters Replacement for Vacmaster Filter and Hart Shop Vacuum VCFS VWM510 VFB511B 0201 with 2 Foam Sleeve and 1 Brush**Gudotra**$27.62**5 rev4mo ago](https://www.amazon.com/dp/B0GVF4LTTJ) [**4 Pack HEPA Filter Replacement Compatible with HART HPSV01 and HPSV50 20-Volt Cordless Stick Vacuum Cleaner**GreeSuit**$20.60**8 rev7mo ago](https://www.amazon.com/dp/B0G1RFJBCQ) [**90304 Replacement Filter 90107 dry filter 90585 Foam Sleeve Compatible with shopvac filter 90304 90350 90333 90585 Fits Most 5 Gallon and Above Wet Dry Vacuum Cleaner (2+2+4+2+2+1)**ATXKXE**$19.03**205 rev7mo ago](https://www.amazon.com/dp/B0G34YF8VL) [**Amigriki Cartridge Replacement FINE DUST FILTER Compatible with Hart VACUUM FILTER Fit HART Most Shop-Vac Wet/Dry Vacuums HART 5 to 16 Gallon-1PCS (pink)**Amigriki**$18.24**1 rev8mo ago](https://www.amazon.com/dp/B0G1XQRDW8) [**Diocent 2 Pack Replacement for Shop Vac 90304 Standard Cartridge Filter**Diocent**$24.40**94 rev1y ago](https://www.amazon.com/dp/B0FCSM71G1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**2 Pack VCFS Filters Replacement for Vacmaster Filter and Hart Shop Vacuum VCFS VWM510 VFB511B 0201 with 2 Foam Sleeve and 1 Brush**Gudotra**$27.62**3.7★**▲ 238%**](https://www.amazon.com/dp/B0GVF4LTTJ) [**90304 Replacement Filter 90107 dry filter 90585 Foam Sleeve Compatible with shopvac filter 90304 90350 90333 90585 Fits Most 5 Gallon and Above Wet Dry Vacuum Cleaner (2+2+4+2+2+1)**ATXKXE**$19.03**4.5★**▲ 200%**](https://www.amazon.com/dp/B0G34YF8VL) [**Replacement for Vacmaster Filter 5 to 16 Gallon Hart Shop Vac 5-20 Gallon**GIBTOOL**$22.66**4.8★**▲ 116%**](https://www.amazon.com/dp/B0F9D8X5VG) [**LVJUSEN Replacement Filter for Vacmaster 5-20 Gallon/Hart Shop Vacuum 5-17 Gallon Replaces Hart VCFS 3701 Filter/VCFF Filter Fits most Shop-Vac/Craftsman Vacuum with 2x Wet Foam Filter**LVJUSEN**$17.60**4.8★**▲ 115%**](https://www.amazon.com/dp/B0DWLCV7R5) [**Amigriki Cartridge Replacement FINE DUST FILTER Compatible with Hart VACUUM FILTER Fit HART Most Shop-Vac Wet/Dry Vacuums HART 5 to 16 Gallon-1PCS (pink)**Amigriki**$18.24**5.0★**▲ 87%**](https://www.amazon.com/dp/B0G1XQRDW8)
**~~View all trending →~~**
## **What buyers say about hart shop vac filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**37%
*“Fit fine”*
**Filtration**15%
*“Good filters”*
**Value For Money**14%
*“Cant beat the price”*
**Quality-Overall**12%
*“Good quality”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Compatibility-Overall**2%
*“Compatible with harbor freight shop vac”*
**Efficiency**1%
*“Works well”*
**Durability**1%
*“Has held up very well”*
**Ease Of Cleaning**1%
*“Cleaning was just as easy - they include a cute little brush for that purpose”*
**Functionality-Overall**1%
*“Ran unit seems to do the job”*
### **What buyers complain about **
**Size-Overall**35%
*“They are too small”*
**Filtration**14%
*“Very poor filter”*
**Quality-Overall**8%
*“Not high quality”*
**Value For Money**4%
*“You can barely get one dry filter at a big box store for this price”*
**Durability**2%
*“Collapses and disintegrates upon a single use with wet foam sleeve”*
**Jamming/Clogging**2%
*“clogs easy,”*
**Advertised Vs Actual Product**2%
*“Not as advertise doesnt fit the 5 gallon vacuum at all should not be sold as such”*
**Functionality-Overall**2%
*“Doesn't work”*
**Assembly/Installation**2%
*“I tore one while trying to install it”*
**Ease Of Use**2%
*“Foam filter is very difficult to use”*
### **Top return reasons **
**Size-Overall**78%
**Compatibility-Overall**10%
**Filtration**8%
**Advertised Vs Actual Product**2%
**Value For Money**1%
**Functionality-Overall**0%
**Defective Material/Parts**0%
**Connectivity-Overall**0%
**Product Condition**0%
**Suction**0%
## **Common questions**
- **Is hart shop vac filter profitable to sell on Amazon United States?**
- The niche generates $61K/yr across 17 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is -6.4%. Flapen's verdict: Skip it (46/100).
- **How competitive is the hart shop vac filter niche?**
- 16 brands and 18 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 76% of demand.
- **What do buyers complain about in hart shop vac filter?**
- Top complaints mined from reviews: Size-Overall, Filtration, Quality-Overall. The return rate is 2.2%.
- **What does it cost to enter the hart shop vac filter niche?**
- Listings span $12.32–$27.62; the average listing price is $21.14 (sweet spot $15–$100). The average incumbent carries 343 reviews — the moat a new listing must climb.
## **Related niches in Tools & Home Improvement**
- 73 [**solar outdoor lights**](https://flapen.com/research/us/tools-home-improvement/solar-outdoor-lights)$30.2M/yr+39.8%**Launch it**- 73 [**shower lamp**](https://flapen.com/research/us/tools-home-improvement/shower-lamp)$2.8M/yr+30.2%**Launch it**- 73 [**solar flowers**](https://flapen.com/research/us/tools-home-improvement/solar-flowers)$607K/yr+52.0%**Worth a look**- 73 [**american flag lights**](https://flapen.com/research/us/tools-home-improvement/american-flag-lights)$465K/yr+736.5%**Worth a look**- 73 [**solar fairy lights**](https://flapen.com/research/us/tools-home-improvement/solar-fairy-lights)$3.5M/yr+64.6%**Launch it**- 73 [**solar watering can with cascading lights**](https://flapen.com/research/us/tools-home-improvement/solar-watering-can-with-cascading-lights)$304K/yr+124.3%**Worth a look**[**All Tools & Home Improvement niches **](https://flapen.com/research/us/tools-home-improvement)