1 7/8 shop vac accessories
Worth a lookShows a sweet-spot price point ($19.69 avg), but a small market ($74K/yr) keeps it on the watch list.
Avg price
Great$19.69avg listing price — sweet spot $15–$100
Competition
Great32%top-5 click share — an open shelf
Review moat
Great476.61avg incumbent reviews — the moat a new listing must climb
Conversion
Good6.3%search→purchase rate — share of searches ending in a sale
Price range
Good$4.45–$38.49cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Brand share
Good67%top-5 brand share — brands hold most of the demand
Returns
Okay4.2%return rate — above 5% kills the launch gate
Growth
Bad-9.2%90-day search growth — must beat 0% to launch
Market size
Bad$74K$74K/yr · 60K searches
According to Flapen's Amazon United States niche tracking, 1 7/8 shop vac accessories is a $74K/yr Amazon United States market (60K searches/yr). The top 5 brands hold 67% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
1 7/8 shop vac accessories market data
- Units sold / yr
- 3K–4K
- avg 0–100/product
- Revenue / yr
- $59K–$79K
- units × avg price
- Conversion rate
- 6.3%
- Avg BSR
- #819
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 98%
- Out of stock
- 1.2%
- Avg brand age
- 49 months
- Avg seller age
- 148 days
Competition & brand share
Clicks spread well past the top 5 (32% combined) — an open shelf where new products get seen.Brands
19 rising
Sellers
39
Top-5 brand share
67%
Top 20: 100%
Top-5 click share
32%
Top 20: 80%
Open market
25%
- WORKSHOP Wet/Dry Vacs23%
- Shop-Vac14%
- CRAFTSMAN13%
- GIB cleaningtool10%
- VACEXT9%
- Kodahome7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -9.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.2×
Top 1 7/8 shop vac accessories search terms
- 1 7/8 shop vac attachments35K/yr
- 1 7/8 vacuum attachments9K/yr
- 1-7/8 vacuum attachments7K/yr
- shop vac attachments 1 7/8 inch5K/yr
- 1 7/8 shop vac accessories3K/yr
Top 1 7/8 shop vac accessories 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Replacement Vacuum Attachments & Brushes plus Universal Adapter Kit Compatible with Shop Vacs 2-1/4 1-7/8 1-3/8 1-1/4 Inch- Flexible Vacuum Crevice Attachment Tool for Shop Vac Accessories
VACEXT$19.824.4★480 rev
CRAFTSMAN CMXZVBE38803 1-7/8 in. Wet Dry Shop Vacuum Attachment Kit
CRAFTSMAN$26.154.3★57 rev
1-7/8 Wet Dry Vacuum Attachment Kit for Shop Vac Dusting Brush Extension Hose Crevice Tool and Adapters Compatible with Shop Vac Rigid Craftsman Vacmaster More 1 7/8 1-3/8 1-1/4 Vac Hoses
Kodahome$18.714.8★13 rev
Shop-Vac 3 Pack Nozzle Kit 1-7/8 Inch Diameter for Wet/Dry Vacuum
Shop-Vac$19.014.2★13 rev
WORKSHOP Wet/Dry Vacs WS17801A 1-7/8-in. Dusting Brush Vacuum Attachment
WORKSHOP Wet/Dry Vacs$10.064.5★3,564 rev
Newest
by launch date
14pcs Universal Vacuum Attachment for Wet Dry Vac Attachments Vacuum Accessories and Attachments with Shop Vac Extension Wand Hose Adapter fit 2 1/2 1 1/4 1 7/8
PIQUATOOL$29.6147 rev
1-7/8 Wet Dry Vacuum Attachment Kit for Shop Vac Dusting Brush Extension Hose Crevice Tool and Adapters Compatible with Shop Vac Rigid Craftsman Vacmaster More 1 7/8 1-3/8 1-1/4 Vac Hoses
Kodahome$18.7113 rev
1-7/8 Horsehair Brush for Shop Vac Attachment Wet Dry Vacuum Cleaners 12 Hard Floor Shopvac Brush 1-1/4 Parquet Nozzle with 1 7/8 Adapter for Hardwood Tile Laminate & Vinyl Floors
Kodahome$17.6115 rev
CRAFTSMAN CMXZVBE38803 1-7/8 in. Wet Dry Shop Vacuum Attachment Kit
CRAFTSMAN$26.1557 rev
Shop-Vac 3 Pack Nozzle Kit 1-7/8 Inch Diameter for Wet/Dry Vacuum
Shop-Vac$19.0113 rev
Trending
90-day click momentum1-7/8 Horsehair Brush for Shop Vac Attachment Wet Dry Vacuum Cleaners 12 Hard Floor Shopvac Brush 1-1/4 Parquet Nozzle with 1 7/8 Adapter for Hardwood Tile Laminate & Vinyl Floors
Kodahome$17.614.5★
1-7/8 Wet Dry Vacuum Attachment Kit for Shop Vac Dusting Brush Extension Hose Crevice Tool and Adapters Compatible with Shop Vac Rigid Craftsman Vacmaster More 1 7/8 1-3/8 1-1/4 Vac Hoses
Kodahome$18.714.8★
Shop-Vac 3 Pack Nozzle Kit 1-7/8 Inch Diameter for Wet/Dry Vacuum
Shop-Vac$19.014.2★
Stanley 19-1300 Universal Utility Nozzle Tool Vacuum Attachments for Wet and Dry Vacuums with a 1-7/8 Hose Black
STANLEY$8.054.5★
14pcs Universal Vacuum Attachment for Wet Dry Vac Attachments Vacuum Accessories and Attachments with Shop Vac Extension Wand Hose Adapter fit 2 1/2 1 1/4 1 7/8
PIQUATOOL$29.614.3★
What buyers say about 1 7/8 shop vac accessories
What buyers praise and complain about, mined from review topics.What buyers love
“Attachments all fit and work well”
“Everything fits well”
“The build quality is solid”
“Good value for money”
“Description is correct”
“Definitely useful for specific cleaning situations. ie. crevices, etc”
“Ease of use”
“Awesome compatibility”
“The plastic is durable”
“Good quality hose material”
What buyers complain about
“It is larger”
“most attachments dont fit right”
“started falling apart”
“Not great quality”
“which makes compatibility pretty limited unless you already have the exact setup for it”
“Perhaps an error but it should be corrected in the description.”
“Not expensive enough to return”
“they often come loose while youre vacuuming”
“having encountered difficulties in using the wrong attachment for some past cleaning activities”
“which made them a bit frustrating to use”
Top return reasons
Common questions
- Is 1 7/8 shop vac accessories profitable to sell on Amazon United States?
- The niche generates $74K/yr across 49 tracked products. 3 of 8 products launched in the last 360 days are still selling. 90-day search growth is -9.2%. Flapen's verdict: Worth a look (53/100).
- How competitive is the 1 7/8 shop vac accessories niche?
- 19 brands and 39 sellers compete. The top 5 products take 32% of clicks and top 5 brands hold 67% of demand.
- What do buyers complain about in 1 7/8 shop vac accessories?
- Top complaints mined from reviews: Size-Overall, Add-Ons/Attachments, Durability. The return rate is 4.2%.
- When does demand for 1 7/8 shop vac accessories peak?
- Demand is steady year-round — the busiest month runs 1.2× the quietest.
- What does it cost to enter the 1 7/8 shop vac accessories niche?
- Listings span $4.45–$38.49; the average listing price is $19.69 (sweet spot $15–$100). The average incumbent carries 477 reviews — the moat a new listing must climb.