Replacement Parts Full Set - Compatible with Spectra S1 S2 9 Plus - Includes 21mm Flanges, Duckbill Valves, Tubing, Backflow Protectors, Bottles, Not Original Accessories (21mm)

• 🌸【Dual-size Scientific Fit】Designed specifically for multiple mainstream electric milk suction devices, it achieves wide compatibility. Two standard sizes of speaker covers, 21mm and 24mm, are provided to precisely match the common specification requirements, ensuring a stable fit and making the breastfeeding process more comfortable and efficient. • 🔧【Precision Airtightness】The accessories adopt an integrated sealing structure and precise interface design to ensure a tight connection with the main unit and effectively prevent air leakage. It can ensure stable suction and non-destructive transmission during use, allowing the performance of the main unit of the milk suction device to be fully exerted. • 🍼【Safe Material】Food-grade silicone is selected, BPA-free, and the material is soft and skin-friendly. Supports high-temperature steam and boiling water disinfection, leaves no odor residue, and is easy to clean and maintain on a daily basis. • ✨【Convenient for Long-term Use】Silicone material has good elasticity and heat resistance, which can extend the service life. It is recommended to disinfect and cool to room temperature before assembly, and then hand wash with a mild detergent for maintenance to keep the accessories in the best condition. • 🎁【Disassemble & Use Immediately】Each set includes 2 complete sets of accessories: horn cover, anti-backflow valve, duckbill valve, milk storage bottle and connecting tube. All are independently sealed and packaged, which is hygienic and safe, and convenient for replacement and use at any time.