Replacement Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes by Maymom

Alternative O-ring appropriate with Medela Concord pump plus two membranes. BPA free.
US FDA registered medical gadget (No. D192499), Well being Canada License (No.26003), Australian Well being and Aged Care (ID 463470). Inspected by US FDA. Adjust to FDA/EU laws for plastic supplies that contact meals.
4 o-rings and a pair of membranes
Made by Maymom