PumpMom-US Replacement Duckbill Valves & Backflow Protectors for Spectra S1 S2 9 Plus SG

Overview

Discover a reliable aftermarket option from PumpMom-US for Spectra breast pumps. This replacement kit is designed to fit Spectra S1, S2, 9 Plus, and SG models and is explicitly noted as not original S2 accessories. The package delivers practicality for busy households: six replacement duckbill valves and two backflow protectors ready to use or keep as backups between cleanings.

What you get

• Six replacement duckbill valves engineered for consistent pumping sessions and easy swaps when needed.
• Two backflow protectors to help manage backflow during expression.

Compatibility and performance

Designed to offer suction performance similar to OEM components, these parts are intended as aftermarket replacements that work with Spectra flanges. They aim to support a steady pumping experience without requiring original S2 accessories.

Material and safety

Crafted from food-grade silicone, the parts are made for regular sanitization. They tolerate common home sanitization methods, including boiling water and steam, making them suitable for routine care in a busy household.

Care and maintenance

• Clean with mild, soapy water and rinse thoroughly; avoid abrasive brushes and dishwasher cycles.
• Gently rub the thin tip with your fingers to maintain flexibility and avoid damage.
• Inspect for wear before each use and replace parts if you notice changes in fit or suction.

Real-world use cases

Keep a ready set for travel, busy days, or routine part rotation to extend your pump’s life. This kit offers a practical aftermarket option to support ongoing expression sessions without relying solely on OEM components.

Why choose aftermarket parts?

For many users, a dependable backup reduces downtime and maintains workflow between cleanings. The silicone construction is designed to withstand regular use and cleaning, offering a practical alternative to stock parts while aligning with common household pumping needs.