Best Selling Duckbill Valves Spectra S1: See Top Product Rankings by Sales Volume & Market Trends

June 2026
126 Products Tracked

Looking for the most popular duckbill valves spectra s1 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 "duckbill valves spectra s1." 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 B0CSYR8JG2 currently leads the duckbill valves spectra s1 market with 5K monthly sales, followed closely by B00DBKFFJM with 3K monthly sales and B07WHHQN6R with 3K 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
PUMPMOM-US Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps
1
B0CSYR8JG2
$13.58·
4.7
Units/sold5K
Spectra - S1 Plus Electric Breast Milk Pump for Baby Feeding - Convenient Breast Feeding Support
2
B00DBKFFJM
$169.49·
4.6
Units/sold3K
[6-Count] Papablic Duckbill Valves, Replacement Milk Valves Compatible with Spectra S1 S2 & Medela Breast Pumps Parts Accessories, BPA & DEHP Free, Food-Grade Silicone, Easy to Clean, White
3
B07WHHQN6R
$7.99·
4.6
Units/sold3K

Top Selling Duckbill Valves Spectra S1

As of June 2026, we analyzed 126 tracked products in Amazon's "duckbill valves spectra s1" 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 1,000 and 5,000 monthly sales. B0CSYR8JG2 leads the duckbill valves spectra s1 market with an estimated 5,000 monthly sales, down 40.0% from the previous month.

126Products Tracked
2,300Top 10 Avg. Sales
$30.56Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
PUMPMOM-US Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps
#1
B0CSYR8JG2

PUMPMOM-US Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps

5,000
▼ 40.0%
Units Sold/mo
$13.58
Price
4.7
Rating
1.1K
Reviews
2
Spectra - S1 Plus Electric Breast Milk Pump for Baby Feeding - Convenient Breast Feeding Support
B00DBKFFJM
$169.49
4.6 (6.9K)
Spectra - S1 Plus Electric Breast Milk Pump for Baby Feeding - Convenient Breast Feeding Support
3,000 Units Sold/mo▼ 50.0%
3
[6-Count] Papablic Duckbill Valves, Replacement Milk Valves Compatible with Spectra S1 S2 & Medela Breast Pumps Parts Accessories, BPA & DEHP Free, Food-Grade Silicone, Easy to Clean, White
B07WHHQN6R
$7.99
4.6 (5.2K)
[6-Count] Papablic Duckbill Valves, Replacement Milk Valves Compatible with Spectra S1 S2 & Medela Breast Pumps Parts Accessories, BPA & DEHP Free, Food-Grade Silicone, Easy to Clean, White
3,000 Units Sold/mo▼ 66.7%
4
Legendairy Milk Duckbill Valves with Pull Tab - Compatible with Spectra S1 S2 9 Plus, Medela, Motif, Baby Buddha & Zomee - Duckbill Valve Replacement Pump Parts, BPA Free Silicone, 6 Pack
B08MWQQN6W
$11.69
4.4 (1.7K)
Legendairy Milk Duckbill Valves with Pull Tab - Compatible with Spectra S1 S2 9 Plus, Medela, Motif, Baby Buddha & Zomee - Duckbill Valve Replacement Pump Parts, BPA Free Silicone, 6 Pack
3,000 Units Sold/mo▼ 50.0%
5
SPECTRA Duckbill Valve Replacement for Breast Milk Pump (Pack of 2) - Fits Small, Medium, Large, or X-Large Breast Shields and Flanges
B071VP23ZX
$11.99
4.7 (3.9K)
SPECTRA Duckbill Valve Replacement for Breast Milk Pump (Pack of 2) - Fits Small, Medium, Large, or X-Large Breast Shields and Flanges
2,000 Units Sold/mo
10
Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 S2 Breastpump Not Original S2 Accessories Not Original Spectra Replacement Duckbill Valve and Flange
B0863MVC1T
$18.98
4.6 (6K)
Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 S2 Breastpump Not Original S2 Accessories Not Original Spectra Replacement Duckbill Valve and Flange
1,000 Units Sold/mo▼ 50.0%
View All 126 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the duckbill valves spectra s1 price landscape, we segmented all 126 tracked listings in Amazon's live "duckbill valves spectra s1" 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 $10.00 ~ $20.00 band is the category's best duckbill valves spectra s1 price zone, absorbing 47% of the assortment (166 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 duckbill valves spectra s1 category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 47% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
47%
166 products

Top products in this price tier

#1
B0CSYR8JG2
$13.58
5k Units Sold/mo
Unlock Top Performers
#2
$0.00 ~ $10.00
Tier 2
36%
126 products
$20.00 ~ $50.00
Tier 3
14%
50 products
$50.00 ~ $100.00
1%
Unlock to view all price tier distributions and their ASIN sales contributions

"Duckbill valves spectra s1" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "duckbill valves spectra s1" 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 "duckbill valves spectra s1" was approximately 556 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #332,131, dropping 10,055 positions from the previous week. Additionally, the top 3 products for this keyword capture 60.1% of the total click share and 46.5% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

duckbill valves spectra s1

ASINSIGHT
Search Frequency Rank
332,131
10,055
Search Volume
556
3.1%
Top 3 Click Share
60.1%
Top 3 Conv. Share
46.5%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
556
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMayJun
Multi-Dimensional Data

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