Spectra 24mm Breastshiel Replacement Set is great for our spectra pumps when needing replacement parts in a set. Spectra recommends replacing your parts every 3-6 months for optimal use. If you are needing a full set of replacement parts or want to have an extra set on hand for home or work this kit is for you and your S2, S1, S9 or M1 pumps.
***PLEASE NOTE*** If you need a smaller size, you can purchase a massager insert and it will bring your 24mm down to a 23mm size flange. This is the smallest option we have.