




We offer free standard shipping to every province and territory in United Kingdom.
We offer free standard shipping to every province and territory in United Kingdom. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Deliveries to United Kingdom’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Maymom Duckbill Valves offer a reliable, non-original replacement option for Spectra pumps. This 4-pack includes four white duckbill valves designed to fit Spectra S1, S2, S2Plus, S1Plus, and compatible models such as S9 Plus and Dew 350. These valves are manufactured by Maymom and are intended as a compatible accessory, not an original Spectra part.
Whether you’re refreshing worn components or stocking up for routine maintenance, these valves provide a ready-to-use solution that aligns with your pump setup.
Replace your Spectra valve with this 4-pack when you need a spare or to refresh seals. For best results, sterilize before first use and store in a clean, dry place after use.
Q: Are these duckbill valves compatible with Spectra S1, S2, and other models?
A: They are designed to fit Spectra S1/S2 as well as S2Plus and S1Plus pumps, plus S9 Plus and Dew 350, offering a non-original replacement option.
Q: Are the valves BPA-free and safe to clean?
A: Yes, the valves are BPA-free and can be cleaned with water, steam, or boiling water; independent labs verify safety.
Shipping (UK)
Returns & Refunds
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