PDFans 4pcs Duckbill Valve Replacement for Mommed S21/S19/S18 Wearable Breast Pumps

Preview: PDFans Duckbill Valve Replacement Parts

Meet the PDFans 4-piece duckbill valve set designed to complement your Mommed S21/S19/S18 wearable breast pump. Crafted from food-grade silicone that feels soft to the touch, these valves work quietly in the background to help sustain comfortable, efficient pumping sessions. By replacing worn parts regularly, you can support consistent suction and overall pump performance without the guesswork.

What you gain is a practical, dependable upgrade to your pumping routine—one that emphasizes hygiene, ease of use, and compatibility with a range of wearable pumps. The set includes a compact storage case, so you can keep the valves clean and ready for on-the-go use.

Key Benefits at a Glance

• 4 valves included designed to meet everyday pumping needs and to replace worn parts every 4–12 weeks for maintained suction.
• Backflow prevention as the silicone duckbill valve helps minimize milk backflow, supporting a smoother pumping cycle.
• Food-grade silicone, BPA-free—certified safe for baby-related use, with FDA testing noted in the product notes.
• Wide compatibility with MomMed S21/S19/S18 wearable pumps and several similar models, making it easier to find a fit without sticking to one brand.
• Easy cleaning and sanitization options including water steam, boiling water, or microwave-steam bags at approximately 100°C (212°F).
• Storage case included for clean, portable organization during travel or at home.
• Gift-ready option for new moms or partners seeking practical lactation accessories.
• Replacement guidance advised every 4–12 weeks if deformation or yellowing occurs to support safety and hygiene.

Designed for Real Life

Whether you’re juggling feedings, work, or a simple night-time routine, these valves are meant to slot into your flow with minimal fuss. The soft silicone feels comfortable against the skin, and the snug fit helps preserve comfortable suction as you pump. The included storage case ensures your parts stay clean between uses, whether you’re traveling, pumping at work, or pumping at home.

Care, Use, and Compatibility

To keep performance at its best, replace the valves periodically and inspect for any deformation or color change. The parts are designed for straightforward cleaning—boiling water or steam sanitization is recommended. If you’re unsure about compatibility with your exact pump model, send us a photo and we’ll respond within 24 hours with guidance.

What’s Included

• 4 duckbill valves
• Storage case for hygienic transport and storage

In short, PDFans duckbill valve replacements offer a practical, non-intrusive way to support your pumping routine, with an emphasis on safety, ease of use, and broad compatibility.