Breast Pump Parts Compatible with Spectra S1/S2/9 Plus, Not Original Accessories, Full Set Replacements Include 21mm Flanges, Valves, Backflow Protectors (Duckbills Included), Tubings and Bottles

Interchangeable with Spectra Replacement Pump Parts : The package contains 10 replacement spectra pump parts（ Duckbill Valves , Backflow Protector， Tubings and Bottles ).Compatible with Spectra S1, Spectra S2, Spectra 9 Plus.Note:Not Original Spectra pump parts Durable and Long-lasting : BALIME specially customized duckbill valves with sturdy base and an extra handing area.It can be easily disassembled in 2 ways and reduces pulling on the top area.So our part is not easy to deform and the tip is less likely to have big cracks Same Efficiency as OEM Parts : BALIME duckbill valves are compatible with Spectra Flange. BALIME backflow protector,membranes,tubing are also compatible with Spectra backflow protector and tubes.Same sunction power , high sealing design,long enough tubing make the milk will not enter the tubing, so it is less prone to loosening and leaking Premium Quality and Safety : It is made of food-grade silicone and is BPA free,skin-friendly.Safe for mom and baby.Rugged and durable design make them more tear-resistant.Note:they are need to be replaced regularly to keep your breast pump to have more efficient pumping Improve Mum's Pumping Experience : All replacement pump parts can be easily removed for cleaning(for example: through water steam, boiling water),be carried out and stored