
Pair of replacement valves for Spectra®, Medela®*, and Maymom® flanges/breast shields. May also fit Avent®, Pumpables®, and Ameda® flanges/breast shields. Maymom® valves also work with the old Freemie® Deluxe Kits (not the Closed System version)
  Breast pump manufacturers recommend replacing the valves every 6 - 8 weeks. You should also consider replacing the valves if you feel the suction is less or your output has dropped suddenly
*These replace the 'standard' membrane valves on Medela® pumps - if you pump does not have standard membrane valves they will not work (please contact me if you want confirmation). They will not work on the wearable pumps or handsfree cups.
Made of food safe silicone. BPA free
Note this product is bought in bulk and separated by me into pairs - I guarantee that they are new