Maymom Duckbill Valve for Freemie Closed System Spectra Handsfree

Size: 4 valves
Maymom Duckbill Valves for Freemie Closed System & Spectra Handsfree are spare parts for lost, worn out or damaged valves for Freemie Hands Free, Concealable Collection Cups and Spectra Handsfree Cups.
Valves that appear to be wide open in a relaxed state, or torn, may contribute to milk backing up in tubing and/or decreased or ineffective suction, and should be replaced. With proper care, valves should last for two months or more with regular use.
What we like:
  • Durable
  • Comes in a plastic box to keep the valves. 
Work with:
  • Freemie Closed System
  • Spectra Handsfree Cup
Does not work with:
  • Freemie Open system. The duckbill will not fit the valve base for Freemie Open System. We recommend this valve for Open system.
What's included in each pack:
  • 4 x valves/duckbill, or
  • 2 x valves/duckbill
  • Made from BPA free material (silicone)

Please note that for some batches of Freemie Collection Cups, their valve base is smaller than others, so this valve may not fit. If you ever encounter this issue, please contact us for a refund or replacement within 3 MONTHS from purchase date

A breast shield or flange is the funnel on a breast pump that attaches to your breast and draws the nipple out, creating suction and allowing your milk to flow out of your breasts and into the storage bottle. Some breast shields, the funnel and the bottle connector are joined seamlessly as a one-piece, known as the flange.

The size of the breast shield is express in terms of millimeters (mm). This usually refer to the measurement of the opening at end of the funnel towards the tunnel.  

Finding the Right Fit: 

In order to find your optimal breast shield size, you can measure your nipple diameter:

  1. Using a ruler or measuring tape, measure the diameter of your nipple at the base (across the middle, diameter) in millimetres (mm). Do not include your areola.
  2. Add 2 to 4 mm to your measurement when selecting your breast shield size.

If you have already started pumping, please measure after a pumping session.

You can also download this ruler, print and cut out the ruler to measure your nipple diameter.

Am I using the correct breast shield size?

If you answer yes to one or more of the following questions, you may be using the incorrect breastshield size.

- Do you feel discomfort when pumping?

- Does your nipple rub against the side of the flange?

- Do you see excess areola pulled into the flange?

- Do you see any redness of whiteness?

- Do you feel unexpressed breast milk after pumping?

A good fitting breast shield should give you a gentle, rhythmic pulling during expressing, and your breast should feel empty and soft once you’re finished. Pumping breast milk should never be a painful experience.

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