Breast Pump Accessories Compatible with Spectra S1 S2 S9 Plus Replacement Pump Parts, 2 Sets with 17mm Flanges Spectra, 10oz Bottles, Duckbill Valves, Tubing, Backflow Protectors, Not Original

<p>This complete Spectra replacement parts set is fully compatible with Spectra S1, S2, S9 Plus and Synergy Gold, including 17mm flanges, duckbill valves, backflow protectors and 10oz wide-neck leakproof bottles for integrated pumping, storing and feeding. Featuring steady suction, nipple protection and anti-leak design, these durable accessories boost pumping efficiency with premium BPA/DEHP-free food-grade materials that are boilable and dishwasher safe for easy cleaning. Mom-approved and quality-tested, the kit also comes with a sizing guide and reliable after-sales support for safe, comfortable daily breastfeeding use.</p>

• Perfect Compatibility for Spectra Pumps：Fully works with Spectra S1, S2, S9 Plus, and Synergy Gold pumps; includes 2×17mm flanges, 2×duckbill valves, 2×backflow protector sets, 2×10oz wide‑neck bottles for full replacement and upgrade.

• 3‑in‑1 Leakproof 10oz Bottles：Pump, store, and feed all in one bottle with no transfers or milk waste; leakproof design fits MOMCOZY portable coolers; cap converts to nipple and marks freshness dates to save time and cleaning.

• Reliable Suction & All-Day Comfort：Heavy‑duty backflow protectors and tear‑resistant duckbill valves deliver stable suction; precision 17mm flanges reduce nipple discomfort and prevent leaks to boost milk output and pumping efficiency.

• Safe Food‑Grade Materials：Made of 100% BPA‑free & DEHP‑free food‑grade PP; high elasticity, deformation‑resistant, and anti‑backflow; dishwasher safe (top rack) and boilable for easy, hygienic daily care.

• Mom‑Approved & Reliable Support：Tested and trusted by breastfeeding moms; includes a free sizing & support card for easy fitting; backed by professional customer service and strict quality control for long‑term peace of mind.