How to Use Ameda CustomFit Flange Inserts for Better Fit

Quick answer

To get a better fit, select the correct size Ameda CustomFit flange or Universal Soft insert, then attach it securely to your pump before each session. A proper fit reduces discomfort and helps you pump more milk.

Step-by-step guide to using Ameda flange inserts

1. Step 1: Measure your nipple size: Measure the diameter of your nipple at the base (not including the areola) using a ruler or the sizing tool included with your Ameda kit. Your flange or insert size should be 2-4 mm larger than your nipple measurement. Common mistake: measuring the areola instead of the nipple. Measure only the nipple.
2. Step 2: Select the correct size insert or flange: Choose the Ameda CustomFit flange (available in sizes 21mm, 25mm, 28mm, 30mm, 32mm, 35mm) or the Universal Soft Insert (available in similar sizes) that matches your measurement. If you are between sizes, try the larger size first for comfort. Checkpoint: if you experience pain or nipple rubbing after pumping, you may need a different size.
3. Step 3: Attach the flange or insert to your pump: For CustomFit flanges, snap the flange directly onto your pump's breast shield connector. For Universal Soft Inserts, place the insert inside your standard flange, ensuring it sits flush and does not block the air vent. Press firmly to create a seal. Common mistake: inserting the Universal Soft insert backward. The wider opening should face your breast.
4. Step 4: Center your nipple during pumping: Place the flange against your breast so your nipple is centered in the tunnel. Hold the flange in place with gentle pressure; do not press too hard. The nipple should move freely without rubbing against the sides. Checkpoint: if your nipple touches the sides of the tunnel, the flange is too small.
5. Step 5: Adjust suction and monitor comfort: Start your pump on the lowest suction setting and gradually increase until you feel a gentle tug, not pain. A properly fitted flange allows efficient milk flow without discomfort. If you feel pinching or see areola being pulled in excessively, stop and reassess the fit. Common mistake: using high suction to compensate for poor fit. Fix the fit first, then adjust suction.

Product facts

• Ameda CustomFit Breast Pump Flanges™ and Inserts; Comfort Fit Angled Flange: The Ameda CustomFit Breast Pump Flange Kit helps make breast pumping comfortable and helps mom pump more milk when the fit is just right. Choosing the correct size from this kit directly prevents discomfort and improves pumping efficiency.

  

• Ameda Universal Soft Breast Pump Flange Inserts: The Ameda Universal Soft Breast Pump Flange Inserts provide assured quality, comfort, and optimal breast pumping performance, designed to provide a reliable fit for every mom. These silicone inserts are a versatile solution to adjust fit on standard flanges, making them a cost-effective option for improving comfort.