Best Selling Defoamer: See Top Product Rankings by Sales Volume & Market Trends

June 2026
47 Products Tracked

Looking for the most popular defoamer products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "defoamer." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B004RYDIIQ currently leads the defoamer market with 2K monthly sales, followed closely by B000PSBAS8 with 1K monthly sales and B08QNH9QCT with 1K monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales June 2026
SpaGuard Spa Anti-Foam for Spas & Hot Tubs, 1 pt, Single, Quickly Eliminates Foaming, Fast-Acting Water Treatment
1
B004RYDIIQ
$16.99·
4.7
Units/sold2K
Leisure Time Foam Down, Simple Spa Care, 32 fl. oz (Package may vary)
2
B000PSBAS8
$18.00·
4.7
Units/sold1K
Hot Tub Defoamer - Spa Defoamer for Hot Tub Owners 16oz, Spa Anti Foam to Keep Foam Down, HotTub Chemicals Made in The USA - AquaDoc
3
B08QNH9QCT
$18.99·
4.6
Units/sold1K

Top Selling Defoamer

As of June 2026, we analyzed 47 tracked products in Amazon's "defoamer" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 300 and 2,000 monthly sales. B004RYDIIQ leads the defoamer market with an estimated 2,000 monthly sales, down 50.0% from the previous month.

47Products Tracked
900Top 10 Avg. Sales
$20.21Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
SpaGuard Spa Anti-Foam for Spas & Hot Tubs, 1 pt, Single, Quickly Eliminates Foaming, Fast-Acting Water Treatment
#1
B004RYDIIQ

SpaGuard Spa Anti-Foam for Spas & Hot Tubs, 1 pt, Single, Quickly Eliminates Foaming, Fast-Acting Water Treatment

2,000
▼ 50.0%
Units Sold/mo
$16.99
Price
4.7
Rating
3.8K
Reviews
2
Leisure Time Foam Down, Simple Spa Care, 32 fl. oz (Package may vary)
B000PSBAS8
$18.00
4.7 (4.2K)
Leisure Time Foam Down, Simple Spa Care, 32 fl. oz (Package may vary)
1,000 Units Sold/mo▼ 30.0%
3
Hot Tub Defoamer - Spa Defoamer for Hot Tub Owners 16oz, Spa Anti Foam to Keep Foam Down, HotTub Chemicals Made in The USA - AquaDoc
B08QNH9QCT
$18.99
4.6 (1.8K)
Hot Tub Defoamer - Spa Defoamer for Hot Tub Owners 16oz, Spa Anti Foam to Keep Foam Down, HotTub Chemicals Made in The USA - AquaDoc
1,000 Units Sold/mo
4
Hot Tub Defoamer - Pool, Fountain, & Spa - Antifoam Concentrate - Silicone Emulsion - Quickly Removes & Prevents Foam in Water - Eco Friendly & Safe Formula - No Harsh Chemicals - 1/2 Gallon (64 oz.)
B0996BRM1J
$23.95
4.4 (1.6K)
Hot Tub Defoamer - Pool, Fountain, & Spa - Antifoam Concentrate - Silicone Emulsion - Quickly Removes & Prevents Foam in Water - Eco Friendly & Safe Formula - No Harsh Chemicals - 1/2 Gallon (64 oz.)
1,000 Units Sold/mo▼ 10.0%
5
Hot Tub Defoamer - Spa Defoamer for Hot Tub Owners 32oz, Spa Anti Foam to Keep Foam Down, Hot Tub Chemicals Made in USA - AquaDoc
B09F87WX9F
$25.99
4.6 (496)
Hot Tub Defoamer - Spa Defoamer for Hot Tub Owners 32oz, Spa Anti Foam to Keep Foam Down, Hot Tub Chemicals Made in USA - AquaDoc
1,000 Units Sold/mo▼ 11.1%
10
Hot Tub Defoamer - Pool, Fountain, Spa Anti Foam Defoamer -1/2 Gallon (64 oz.)- Eco Friendly & Safe Water Anti Foam - Quickly Removes & Prevents Foam - Silicone Emulsion HotTub Chemicals Made in USA,
B0FQFHBW44
$21.99
4.4 (60)
Hot Tub Defoamer - Pool, Fountain, Spa Anti Foam Defoamer -1/2 Gallon (64 oz.)- Eco Friendly & Safe Water Anti Foam - Quickly Removes & Prevents Foam - Silicone Emulsion HotTub Chemicals Made in USA,
300 Units Sold/mo
View All 47 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the defoamer price landscape, we segmented all 47 tracked listings in Amazon's live "defoamer" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best defoamer price zone, absorbing 40% of the assortment (41 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the defoamer category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 40% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
40%
41 products

Top products in this price tier

#1
B004RYDIIQ
$16.99
2k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
28%
29 products
$50.00 ~ $100.00
Tier 3
16%
16 products
$0.00 ~ $10.00
9%
Unlock to view all price tier distributions and their ASIN sales contributions

"Defoamer" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "defoamer" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-06-14 to 2026-06-20, the Amazon USweekly search volume for "defoamer" was approximately 293 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #616,148, dropping 60,080 positions from the previous week. Additionally, the top 3 products for this keyword capture 50% of the total click share and 53.5% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

defoamer

ASINSIGHT
Search Frequency Rank
616,148
60,080
Search Volume
293
10.1%
Top 3 Click Share
50%
Top 3 Conv. Share
53.5%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
293
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMayJun
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