Scum Balls for Hot Tub
PassScum Balls for Hot Tub scores 68 out of 100, a Pass. Shoppers spend an estimated $99K a year here, search demand grew +79.9% this quarter, and an estimated 0.4% of orders come back.
- Flapen Score
- 68 / 100Top 9% of 8,839 Patio, Lawn & Garden niches · +12 vs the category median of 5668
- Market size
- $99K/yr48K searches / yr
- 90-day growth
- +79.9%search demand this quarter
- Competition
- 56%top-5 click share · 20 brands · 43 sellers
Flapen Score
Scum Balls for Hot Tub against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Scum Balls for Hot Tub is stronger. Inside it, weaker.
Market
The Scum Balls for Hot Tub market on Amazon at a glance
Shoppers on Amazon United States searched for Scum Balls for Hot Tub 48K times last year and spent an estimated $99K. The top 5 brands take 59% of clicks. Demand peaks in Jun–Jul–Aug. Flapen scores it 68 out of 100, a Pass.
01 · Demand
An estimated 15.0% of those searches ended in a purchase.
Shoppers searched for this 48K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 15.0% of those searches ended in a purchase. Searches in the last 90 days moved +79.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $99K a year.
- Searches, last 12 months
- 48K
- Growth, 90 days vs prior 90
- +79.9%
- Conversion, latest week
- 15.0%
- Market size, estimated
- $99Ka year
- Peak month
- July2.7× the quietest month
- Top search term
- scum balls for spas hot tub24K searches a year
02 · Price
A sale here is worth $13.74.
Listings sell for $13.74 on average, from $7.48 to $25.52. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 250 to 500 of them. At $13.74 that is $3K to $7K a year per listing.
- Average price
- $13.74under the $15 to $100 sweet spot
- Price range
- $7.48–$25.52
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $3K–$7K
- Returns
- 0.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
91% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 9.1% of listings are out of stock. The average listing ranks #252 within Parts & Accessories. It carries 794 reviews at 4.16 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 91%
- Prime listings
- 100%
- Out of stock, average day
- 9.1%
- Average rank
- #252in Parts & Accessories
- Average rating
- 4.16 starsAmazon United States average 4.42 stars
- Average reviews
- 794per listing
- Listings tracked
- 23
04 · Newcomers
2 of last year's 6 launches cleared the first-year sales bar.
6 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 32 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 6
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 32 months
Products
Top Scum Balls for Hot Tub products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
4 Pack Scum Absorber Balls for Spas Hot Tub 3 Inch Hot Tub Scum Absorber Ball Reusable Pool Sponge Oil Scum Absorber Hot Tub Spa Accessories Keep Water Clean and Clear Prolongs Filter Life
- Price
- $10.39
- Rating
- 4.2/5
- Reviews
- 158
- Age
- 1y ago

Scumballs for Hot Tub Scum Absorber & Pool Spa Surface Cleaner | Reusable 3-inch Foam Ball Absorbs Oils hot tub Sponge scum Absorber | Hot Tub Accessories Prevents Scum Lines & Filter Clogs | 4 Pack
- Price
- $23.26
- Rating
- 4.5/5
- Reviews
- 1,224
- Age
- 9y ago

JRQHF Absorber Balls of Scum for Spas Hot Tub Reusable 3 Inch Hot Tub Absorber Ball of Scum Washable Hot Tub Oil Spa Absorber Ball of Scum Spa Sponge Balls for Scum Removal White 4 Pack
- Price
- $9.47
- Rating
- 4.4/5
- Reviews
- 214
- Age
- 2y ago

Gerrii 12 Pack Hot Tub Scum Absorber Ball 3 Inch Reusable Pool Sponge Oil Scum Washable Absorber for Pool Spas Keep Water Clean Floating Removal Filter
- Price
- $17.67
- Rating
- 4.3/5
- Reviews
- 237
- Age
- 3y ago

MTWEAR Hot Tub Scum Absorber 6 Pack Spa & Pool Scum Eliminating Balls hot tub scum Balls Scum Sponge for Spa Hot Tub Hot Tub Accessories Oil Absorbing Sponge for Hot Tub Skimmer
- Price
- $18.66
- Rating
- 4.1/5
- Reviews
- 114
- Age
- 9mo ago
Trending
estimated 90-day click momentum
MARKETTY Hot Tub Scum Absorber Balls Reusable Oil Absorbing Scum Sponge Washable Scum Absorbing Sponge Balls for Spa 4 Pack Easy to Clean Suitable for Hot Tub Pool Bath Keep Water Clean
- Price
- $13.53
- Rating
- 4.1/5
- Reviews
- 311
- Age
- 5y ago

DONJOP 6 Inches Hot Tub Scum Absorber Hot Tub Sponge for Scum Reusable Spa & Pool Cleaner Hot Tub Oil Absorbing Scum Absorber Keeps Water Clean Eliminates Scum & Dirt Blue 2 Pack
- Price
- $20.51
- Rating
- 4.2/5
- Reviews
- 91
- Age
- 6mo ago

Matwsec 4 Pack Scum Balls for Spas Hot Tub 3 Inch Pool Sponge Oil Absorber
- Price
- $8.17
- Rating
- 3.7/5
- Reviews
- 16
- Age
- 7mo ago

ASIJUNTYECHO Scum Balls for Spas Hot Tub Pool Sponge Oil Absorber Ball Reusable Washable Scum Remover Swimming Pool Accessories 4 Pack
- Price
- $8.04
- Rating
- 2.5/5
- Reviews
- 3
- Age
- 5mo ago

6 Pack Scum Absorber Balls for Spas Hot Tub 3 Inch Hot Tub Scum Absorber Ball Reusable Pool Sponge Oil Scum Absorber Hot Tub Spa Accessories Keep Water Clean and Clear Prolongs Filter Life
- Price
- $12.99
- Rating
- 4.2/5
- Reviews
- 158
- Age
- 8mo ago
Newest
by launch date
ASIJUNTYECHO Scum Balls for Spas Hot Tub Pool Sponge Oil Absorber Ball Reusable Washable Scum Remover Swimming Pool Accessories 4 Pack
- Price
- $8.04
- Rating
- 2.5/5
- Reviews
- 3
- Age
- 5mo ago

DONJOP 6 Inches Hot Tub Scum Absorber Hot Tub Sponge for Scum Reusable Spa & Pool Cleaner Hot Tub Oil Absorbing Scum Absorber Keeps Water Clean Eliminates Scum & Dirt Blue 2 Pack
- Price
- $20.51
- Rating
- 4.2/5
- Reviews
- 91
- Age
- 6mo ago

Matwsec 4 Pack Scum Balls for Spas Hot Tub 3 Inch Pool Sponge Oil Absorber
- Price
- $8.17
- Rating
- 3.7/5
- Reviews
- 16
- Age
- 7mo ago

6 Pack Scum Absorber Balls for Spas Hot Tub 3 Inch Hot Tub Scum Absorber Ball Reusable Pool Sponge Oil Scum Absorber Hot Tub Spa Accessories Keep Water Clean and Clear Prolongs Filter Life
- Price
- $12.99
- Rating
- 4.2/5
- Reviews
- 158
- Age
- 8mo ago

4 Pack Scum Absorber Balls for Spas Hot Tub Reusable 3 Inch Hot Tub Absorber Ball of Scum Washable Hot Tub Oil Spa Absorber Ball of Scum Spa Sponge Balls for Scum Removal Hot Tub Spa Accessories
- Price
- $9.01
- Rating
- 4.2/5
- Reviews
- 8
- Age
- 9mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
20 rising
Sellers
43
Est. top-5 brand share
59%
Top 20: 100%
Est. top-5 click share
56%
Top 20: 97%
Open market
35%
- kaifansun21%
- SCUMBALL14%
- JRQHF9%
- Gerrii8%
- MTWEAR7%
- Rola-Chem6%
Demand
Scum Balls for Hot Tub search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun, Jul, Aug · busiest ÷ quietest = 2.7×
Search terms
Top Scum Balls for Hot Tub search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- scum balls for spas hot tub24K/yr
- scum balls for pool8K/yr
- pool scum balls3K/yr
- hot tub scum balls5K/yr
- scum balls4K/yr
- scumball for hot tub4K/yr
Reviews and returns
What reviews say buyers love and hate about Scum Balls for Hot Tub
We read the reviews and the return reasons for every product selling here.
“Not effective”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Scum Balls for Hot Tub questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









