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Breast Pump Spare Parts

We often get calls from worried mums who need a new part for their breast pump.... perhaps their puppy chewed it, or boiled dry when sterilizing.    It happens all the time - so don't worry if it has happened to you.    We try to keep all these breast pump spare parts in stock because you'll need it in a hurry so you can keep pumping.    We carry parts for all pump models of Medela, Unimom and Avent.  But we know it gets confusing about which piece for which model - you can shop by "Pump Type" on the images below,  or by individual piece if you match the picture or know its name.       *TIP often it's the tiny little white valve and membrane that need replacing - as these control the whole suction performance of your pump.   

If you’re not sure what you need, simply contact us and we’ll help get the breast pump spare parts.   


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  • Unimom White Membrane

    Unimom White Membrane

    Spare part for Unimom Forte and Allegro electric breast pumps.This silicone disk membrane is the part that moves up and down when pumping and is insid…

  • Unimom Minuet LCD Charger with USB Cable

    Unimom Minuet Charger Kit

    Unimom Minuet Breast Pump - did you need a replacement power plug?   Here we have the LCD charger kit available as spare part (as often our …

  • Unimom bottle with  cap, screw, seal Unimom bottle with  cap, screw, seal

    Unimom Single Bottle

    Unimom Bottle - 150mL Capacity - sold as a single bottle.Graduated number scale on the side, which is molded in the plastic, not printed.  &…

  • Unimom spare air tube

    Unimom Spare Air Tube

    Replacement pump air tube for the Unimom Forte and Allegro models of breast pump. You may need to get a new air-tube for your breastpump, as they do u…

  • Unimom minuet diaphragm

    Unimom Minuet Diaphragm

    Spare part for the Unimom Minuet Breast Pump - this is the Silicone Diaphragm. Other Minuet Parts are sold separately. These little pieces do get wear…

  • Unimom Minuet Diaphragm Cap

    Unimom Minuet Diaphragm - CAP

    Spare part for the Unimom Minuet Breast Pump. This is the plastic CAP that goes on diaphragm piece. Other  Unimom Minuet Parts, and silicone dia…

  • Unimom wide neck bottle adapter

    Unimom Wide Bottle Neck Adapter

    Unimom wide neck adapter A very handy bottle top adapter.   If you already own a number of Avent bottles (which are wide neck), this clever …

  • Unimom ice pad

    Unimom Ice Pad

    Unimom Single Ice Pad for keeping breastmilk chilled. Pop into the freezer overnight to prepare for use the following day. When used with an insulated…

  • Unimom Power Plug by Unimom

    Unimom Power Plug

    Unimom breast pump parts:  This is the power plug for the Unimom Allegro single electric breast pump. Wall power plug (also known as adapter)

  • Avent Pump Valve

    Avent Pump Valve

    Avent A spare pump valve to be used in the Avent breast pump  - compatible with the Avent Classic iQ Uno model.  (This is an older model whe…

  • Avent Tab Valve Avent Tab Valve

    Avent Tab Valve

    Avent breast pump parts This is the tab valve for the new models of Avent Comfort Natural pumps.  A really vital piece in controlling your pump s…