The Port Cap (shown in top photo) is the white rubber piece which is used to adjust the Pump In Style between the single pumping and double pumping settings. The Vacuum Regulator Disc (shown in lower photo) is the white rubber dial on the face of the Pump In Style Diaphram Cap which is turned to adjust the suction levels between "minimum", "medium", and "maximum".
Please note that we have a $10.00 minimum for orders.
Please note - Both of these items have been discontinued by Medela and are no longer available. Please call Medela at 1-800-435-8316 for assistance with this item.
When will my order arrive?