|Replacement Diaphragms for Avent Isis iQ Uno and Duo and Manual Breastpumps|
Choose the appropriate Diaphragms from the drop-down menu below. The Diaphragms with Stems work with all Avent Isis Manual and Avent Isis Uno Breast Pumps (Avent part number 474). The Diaphragms without stems work with the Avent Isis iQ Duo Twin Electronic Breast Pump (Avent part number 473).
Please note - the Duo Diaphragms have been discontinued due to slow sales and they are no longer available. We still have plenty of Uno Diaphragms in stock.
When will my order arrive?