Momcozy M9 Silicone Diaphragm 2s

Momcozy M9 Silicone Diaphragm 2s

R199
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Momcozy M9 Silicone Diaphragm 2s
Momcozy M9 Silicone Diaphragm 2s

Momcozy

Momcozy M9 Silicone Diaphragm 2s

R199

Pay Your Way

A little flexibility for one of life’s biggest changes.

Split your purchase into smaller, interest-free payments with Payflex or Stitch. Choose what works for you at checkout — no interest, no stress.

Buy Now Pay Later Options

Pay in 2
Half now, half on your next payday.
Pay in 3
Pay the first third now, then split the rest over your next two paydays.
Pay in 4
Pay 25% now, then the rest in 3 equal instalments every 2 weeks — done in 6 weeks.
Pay in 2-6
Pick 2 to 6 monthly instalments. Pay the first now, then the rest spreads automatically each month — you choose how many.
In StockAvailable at supplier
Fast Nationwide Delivery for R99

Delivery, sorted.

We’re committed to getting your order to you quickly, and hassle-free. While we do carry a lot of stock in our store, we do sometimes have to order in from suppliers.

Processing Time

If this item is in stock, it’s processed within 2 hours, often much quicker.

If this item needs to come in from our supplier, it usually takes 1-2 days for us to receive it. As soon as it arrives, we’ll pack your order and prep it for delivery.

Delivery Time

Once your order is packed, it’s immediately booked with one of our courier partners. From there, delivery usually takes a couple days:

Gauteng
1-2 days
Cape Town, Durban, Main Centres
2-3 days
Regional & Outlying
2-5 days

Need it sooner?

If your item is in stock, you’ll also have the option for Urgent Delivery for R149. This books your order on our courier partner’s priority shipping option, which is usually a same or next day service.

Other Ways To Get Your Order

We’re flexible, and want to make sure you get your order in a way that works for you.

  • Click & Collect
  • Locker Delivery with PUDO or Bob Box
  • Pargo and PostNet available on request.

More About Timelines

Timelines are estimates, based on our averages and couriers’ commitments. We always aim to get your order to you quicker than this — but they’re not a guarantee. Wherever your order is in the journey, we’ll keep you updated every step of the way.

Returns Made Easy

Unfortunately, we can’t accept returns on this product once it’s been opened. This is usually because:

  • It’s a hygiene or sanitary product
  • It’s single-use
  • It’s a final sale or clearance item

If there’s a defect or fault, though, it’s always covered as a warranty claim.

If the item is still unopened, you can return it within 30 days of receiving it. Just request a return from your account or through our chat, and we’ll handle the rest.

Returns are always free within 7 days. After that, if you’re returning it because you’ve changed your mind, you may need to cover the return cost. You can send it back yourself, or we can arrange a courier and give you an upfront quote — direct from the courier. If your return is for any other reason, it’s free.

Warranty

Warranty Period: 6 Months Limited Warranty

This product’s warranty is provided by the manufacturer/distributor. As an authorised retailer, any purchase from us qualifies for the full manufacturer’s warranty — no exceptions.

Warranty claims are handled directly by the manufacturer or distributor, so we’ll refer you to the right team to get your claim underway. That said, we don’t just hand you off and disappear — we stay involved and follow up from our side to help make sure your claim is resolved promptly.

For most claims, all you’ll need is proof of purchase.

Goes great with ...
  • Made for the Momcozy M9: These replacement diaphragms are designed specifically for the Momcozy M9 wearable breast pump.
  • Two-pack of spares: Comes as a set of two, so you have a replacement ready when one wears out.
  • Soft, flexible silicone: The pliable silicone construction is shaped to sit correctly and help the pump hold its vacuum.
  • Supports consistent suction: A fresh diaphragm helps maintain the seal that keeps suction and milk expression steady.
  • Part of routine care: Designed for regular wearable pump maintenance and easy to replace during your normal cleaning routine.
  • Simple wear check: Momcozy suggests replacing diaphragms roughly every three months under regular use, or sooner if you pump often or notice wear.

The Momcozy M9 Silicone Diaphragm (2 Pack) is a set of replacement silicone diaphragms designed specifically for the Momcozy M9 wearable breast pump. Like all soft, milk-path and vacuum components, diaphragms naturally wear over time through repeated pumping, cleaning and sterilisation — and keeping them fresh is a simple part of maintaining consistent suction and dependable pump performance. This two-pack gives you spares on hand so you can swap them in as part of your routine care.

Made from soft, flexible silicone, these diaphragms are shaped to sit correctly within the Momcozy M9 and help the pump hold its vacuum. Replacing them regularly is designed to help support efficient milk expression, so you're not left wondering whether weaker suction is down to a tired part.

How it Works

  • Vacuum seal: The flexible silicone diaphragm helps the pump maintain its vacuum, which supports consistent suction during expression.
  • A wear component: Silicone softens, stretches and deteriorates with repeated use and sterilisation, so a fresh diaphragm helps restore the seal a worn one can no longer hold.

How to Use

Momcozy recommends replacing diaphragms and duckbill valves approximately every three months under regular-use conditions. If you pump more frequently, you may need to replace silicone components sooner, depending on wear and usage patterns. Inspect your wearable pump parts regularly and look for stretching, fraying or silicone deterioration — spotting these signs early helps you swap the part before suction performance is significantly affected.

Best For

The Momcozy M9 Silicone Diaphragm (2 Pack) is a great option for parents who:

  • Use a Momcozy M9 wearable breast pump and want spares ready for routine maintenance
  • Have noticed the signs of wear — stretching, fraying or softening silicone
  • Prefer to keep a set on hand so pumping isn't interrupted when a diaphragm needs replacing

Because compatibility is model-specific, these diaphragms are intended for the Momcozy M9. If you use a different pump or model, check that the part matches your device before ordering.

Care & Maintenance

  • Inspect diaphragms regularly for stretching, fraying, or silicone deterioration
  • Replace approximately every three months under regular-use conditions
  • Replace sooner if pumping frequently, depending on wear and usage patterns
Features
Supports consistent suction and milk expression
Helps maintain efficient pumping performance
Designed for regular wearable pump maintenance
Easy to replace during routine care
Supports ongoing wearable pump reliability
Compatibility
Momcozy M9 Breast Pump
Material
Soft, flexible silicone
  • 2x Momcozy M9 Silicone Diaphragm

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