Emarter
Maymom Pump Parts Compatible with Spectra S2 S1 Replacement Kit for Spectra Pump Parts 21mm Flange Duckbill Valve Tube Bottle Backflow Protector, Not Original S2 Accessories
$29.99
Price accurate as of Aug 6, 2026. Check current price on Amazon.
See Price on AmazonThis Maymom item is priced 30% below the 55,002-product Baby Products average of $42.56, and rated above the category's 4.5-star average.
Specifications
| Brand | Maymom |
|---|---|
| Category | Baby Products |
| ASIN | B07LBPPGD7 |
| Listed Since | Jul 11, 2026 |
Price History
Checked 30 times, trending down — a real price history, not a one-time listing.
| Date | Price |
|---|---|
| Aug 6, 2026 | $29.99 |
| Aug 5, 2026 | $29.99 |
| Aug 4, 2026 | $29.99 |
Best-Seller Rank History
Amazon's own sales rank within Baby Products, over time.
| Date | Rank |
|---|---|
| Aug 6, 2026 | #516 |
| Aug 5, 2026 | #516 |
| Aug 4, 2026 | #516 |
Common Questions
Is this a good price for Baby Products?
At $29.99, this is about 30% below the 55,002-product Baby Products average of $42.56.
How well does this sell compared to other Baby Products products?
It's ranked #516 in Baby Products by Amazon's own best-seller rank, and its price has been trending down over our last 30 price checks.
How reliable is the 4.6 star rating?
It's based on 9,154 Amazon reviews, compared to a Baby Products category average of 4.5 stars.
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