The Spectra Single Collection kit is BPA/DEHP free and includes parts for the Spectra 9Plus, Spectra M1, Spectra S2, Spectra S2 Plus and Spectra S1. This kit contains Spectra standard 24mm flange, duckbill valve, backflow protector, tubing, bottle, bottle collar, bottle cap and slow flow nipple. To assure quality, these breast pump parts are genuine Spectra brand replacement parts.
