Best Selling Spectra Duckbill Valve on Amazon
117
Products
USMarketplace
March 2026Reporting Period
Sales Volume of Top ASINs for 'spectra duckbill valve' on AmazonMarch 2026

Most Selling Products

This list compiles the monthly sales and rankings of all ASINs that appeared within the first three pages of search results for the keyword “spectra duckbill valve” on Amazon.com in the United States, totaling 117 products. Under this keyword, the top-ranked ASIN recorded more than 5,000 orders in March.
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117
ASINs
1
PUMPMOM-US Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps
Title
PUMPMOM-US Breast Pump Parts for Spectra, Replace Duckbill Valves Tubes Backflow Protector Membrane for Spectra S1 S2 9 Plus Breastpumps
Sales Volume
5,000+
Price($)
16.98
Ratings
4.7
Reviews
967
2
[6-Count] Papablic Duckbill Valves, Replacement Milk Valves Compatible with Spectra S1 S2 & Medela Breast Pumps Parts Accessories, BPA & DEHP Free, Food-Grade Silicone, Easy to Clean, White
Title
[6-Count] Papablic Duckbill Valves, Replacement Milk Valves Compatible with Spectra S1 S2 & Medela Breast Pumps Parts Accessories, BPA & DEHP Free, Food-Grade Silicone, Easy to Clean, White
Sales Volume
3,000+
Price($)
8.49
Ratings
4.5
Reviews
5,146
3
Legendairy Milk Duckbill Valves with Pull Tab - Compatible with Spectra - Pack of 6
Title
Legendairy Milk Duckbill Valves with Pull Tab - Compatible with Spectra - Pack of 6
Sales Volume
3,000+
Price($)
12.99
Ratings
4.4
Reviews
1,624
4
Maymom Pump Parts Compatible with Spectra S2 S1 Replacement Kit for Spectra Pump Parts 24 mm Flange Duckbill Valve Tube Bottle Backflow Protector, Not Original S2 S1 Accessories
Title
Maymom Pump Parts Compatible with Spectra S2 S1 Replacement Kit for Spectra Pump Parts 24 mm Flange Duckbill Valve Tube Bottle Backflow Protector, Not Original S2 S1 Accessories
Sales Volume
2,000+
Price($)
32.99
Ratings
4.6
Reviews
9,029
5
Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 S2 Breastpump Not Original S2 Accessories Not Original Spectra Replacement Duckbill Valve and Flange
Title
Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 S2 Breastpump Not Original S2 Accessories Not Original Spectra Replacement Duckbill Valve and Flange
Sales Volume
2,000+
Price($)
18.99
Ratings
4.6
Reviews
5,911
6
PUMPMOM-US Replacement Duckbill Valves and Backflow Protector for Spectra, Compatible Pump Parts for Spectra S1 S2 9 Plus and SG (Not Original S2 Accessories)
Title
PUMPMOM-US Replacement Duckbill Valves and Backflow Protector for Spectra, Compatible Pump Parts for Spectra S1 S2 9 Plus and SG (Not Original S2 Accessories)
Sales Volume
2,000+
Price($)
11.60
Ratings
4.7
Reviews
4,744
7
Spectra - Duckbill Valve Replacement for Breast Milk Pump (Pack of 2) - Fits Small, Medium, Large, or X-Large Breast Shields and Flanges
Title
Spectra - Duckbill Valve Replacement for Breast Milk Pump (Pack of 2) - Fits Small, Medium, Large, or X-Large Breast Shields and Flanges
Sales Volume
1,000+
Price($)
14.99
Ratings
4.6
Reviews
3,875
8
Maymom Duckbill Valves Compatible with Spectra S1 S2 9 Plus Dew 350 Not Original Spectra Pump Parts S2 Accessories Replace Valve (White, 6ct)
Title
Maymom Duckbill Valves Compatible with Spectra S1 S2 9 Plus Dew 350 Not Original Spectra Pump Parts S2 Accessories Replace Valve (White, 6ct)
Sales Volume
1,000+
Price($)
8.90
Ratings
4.7
Reviews
13,337
9
Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Synergy Gold Incl Duckbill Valve Silicone Membrane Not Original Spectra S1 S2 Replacement Pump Parts
Title
Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Synergy Gold Incl Duckbill Valve Silicone Membrane Not Original Spectra S1 S2 Replacement Pump Parts
Sales Volume
1,000+
Price($)
12.60
Ratings
4.7
Reviews
3,719
10
Maymom 8 Count Duckbill Valves Compatible with Spectra S1 S2 9 Plus Dew 350 Not Original Spectra Pump Parts S2 Accessories Replace Valve (White)
Title
Maymom 8 Count Duckbill Valves Compatible with Spectra S1 S2 9 Plus Dew 350 Not Original Spectra Pump Parts S2 Accessories Replace Valve (White)
Sales Volume
1,000+
Price($)
9.90
Ratings
4.7
Reviews
13,337
Keyword Spectra Duckbill Valve Weekly Search Volume Trend
5,888
52,853
Search Frequency Rank
During Mar 15–21, this keyword ranked 52,853 in Amazon's Brand Analytics(ABA) report, down 5,888 from the previous week. The most recent Weekly search volume was 4,387 (-9.13% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
Spectra Duckbill Valve Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "spectra duckbill valve". In the price range of $10–$20, there are 267 ASINs, the highest proportion, accounting for 43.63%. Nearly 70.10% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 58.33% and a combined conversion rate of 43.46%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
31.70%
10-20
43.63%
20-50
22.55%
50-100
1.14%
100-200
0.65%
200-500
0.33%
500-1,000
0.00%
1,000-0
0.00%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
9.14%
4.3-4.7
70.10%
3.8-4.2
17.61%
3.3-3.7
2.16%
2.8-3.2
0.66%
0.0-2.7
0.33%
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Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
0-100
40.86%
100-500
33.89%
500-1,000
6.64%
1,000-2,000
7.31%
2,000-5,000
5.81%
5,000-10,000
3.99%
10,000-0
1.50%
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Top3 Click Share
58.33%
Trend changes in the combined click share of the Top 3 ASINs for the keyword spectra duckbill valve.
Top3 Conversion Share
43.46%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword spectra duckbill valve.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B07SNHJPX1B07SNHJPX1
22.74%
16.81%
B071VP23ZXB071VP23ZX
17.92%
14.09%
B0CLS2MHMDB0CLS2MHMD
17.67%
12.56%
Most Selling Products
Search Volume & Trends
Market Overview
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