

The wrong size can cause plugged ducts when milk isn’t fully expressed.The wrong size can cause milk blisters or blebs.The right size flange is more comfortable during pumping.Your pumping sessions will be more productive and may take less time. The correct size flange helps drain your breast most efficiently.During pumping, a lot of your areola is drawn into the flange, and it may rub on the inside of the flange.During pumping, some or all of your nipple rubs on the inside of the tunnel.Your nipple will not turn white during pumping.Your nipple will not turn red during pumping.Not much of the areola is drawn into the tunnel During pumping your nipple has enough room to move freely in the flange.Measure directly across your nipple and do not include the areola Breast Pump Flange Size Calculator Have a ruler, measuring tape, sizing guide, or a variety of cleaned coins available to measure. The tunnel is shorter than the standard Medela flange, so your nipple may extend too far during pumping and rub the endĬlick here to check the price of Medela’s super comfortable breast shield flanges (available in 21, 24, 27 and 30 mm) on Amazon!įor best results, measure right after nursing or pumping.Medela claims the efficient and comfortable design allows you to pump 11.8% more milk per minute, meaning you spend less time pumping.I love these super comfortable silicone flanges from Medela! Click the image to see more details and size options on Amazon Most comfortable breast pump flange insertsĭo you find hard plastic breast shields uncomfortable? Try Medela’s soft silicone breast shields! Just buy one pack and use them in place of your hard plastic flanges. Valves are not as high quality as Medela’s and may wear out more quicklyįind the lowest prices on Amazon here: 12, 13, 15, 17, 19, 21, 22, 23, 24, 27, 28, 30, and 32mm flanges.Come in a two-pack for moms who double pump.Choose whether you’d have one-piece or two-piece flanges.Click the image to see more details and size options on Amazon Third party seller Maymom has every size of PISA flange you could need! Their parts are compatible with Medela’s Pump in Style, Symphony, Lactina, and Swing Single. Two separate pieces means one more part to keep track of!.Comes in a two-pack for moms who double pump.Flange is a separate piece from the connector, meaning you waste less plastic when trying out different sizes.These flanges are compatible with all Medela breast pumps except for the Single Deluxe Click the image to see more details and size options for Medela’s flanges Amazon Medela’s flanges are the best quality you can find. If you double pump, you will need to purchase twoīest Flanges for Medela PISA Best quality flanges.Only compatible with 24mm and 28mm flanges.Massages while you pump, reducing time to letdown.Insert into the breast shields you already own!.If you find the hard plastic flanges to be uncomfortable, these silicone inserts from Spectra (available on Spectra’s website) are what you need! These inserts fit inside your plastic flanges. Most comfortable breast pump flange inserts

Valves are poorer quality and wear out more quicklyĬheck the price of Maymom flanges on Amazon: 15 mm, and 17 mm, and 19, 21, 25, 27, 28, 30, 32mm flanges.Thinner construction means they are less durable than the name brand.Also compatible with bottle adapters so you can pump into a wider variety of bottles! (Like Medela and Dr Brown).Have a deeper thread length than Spectra parts, meaning they stay on bottles better.Can choose between buying a pair or individually.Click the image to see more size options for Maymom flanges for Spectra pumps on Amazon Maymom’s flanges are compatible with the Spectra S1, S2, and S9. Fortunately, other companies like Maymom do! The flanges themselves are similar quality to Spectra’s, but the valves are thinner and will wear out more quickly. However, Spectra may not have the size you are looking for. 32 mm Spectra flange: Click here to check the price on Amazon.28 mm Spectra flange: Click here to check the price on Amazon.24 mm Spectra flange: Click here to check the price on Amazon.20 mm Spectra flange: Click here to check the price on Amazon.Spectra has the following flanges available:

