Description
- Wearable
- In-bra
- Cordless
- 7 oz cups
The Momcozy S12 Pro, updated for moms who pump on the go
The Momcozy S12 Pro Quick Wearable Breast Pump is Momcozy’s new version of the S12 Pro. It tucks into your bra with no tubes, holds 7 oz per side, and runs up to 8 sessions on a charge, Momcozy says.
Pump through the commute, the inbox or a quiet night feed.
Is the S12 Pro Quick right for you?
Best for
- Long days away from a charger: up to 8 sessions per charge
- Bigger sessions: each cup holds 7 oz
- Pumping at night or in a quiet office
- Moms who liked the S12 Pro and want its newer version
Maybe not for
- Slow let-down: the Momcozy W1 adds warmth and massage
- Control from your phone and a carry case: the Momcozy M5 Smart
What’s new since the S12 Pro
Momcozy built it on the S12 Pro’s power and reworked the parts you handle every day.
- Hybrid DoubleFit™ flange
- Soft silicone where it touches you, firm PP inside, for a snug seal with fewer leaks.
- 4 parts, not 5
- Alignment marks on top, so it goes together right, even half asleep.
- 7 oz cups, up from 6
- More room before you need to stop and pour.
- About 11.68 ml more
- Average extra milk per session in Momcozy’s own lab testing.
Three rhythms, nine levels
Stimulation uses short, gentle pulses to start your flow. Expression switches to deeper, longer pulls. Mixed alternates the two to help you empty fully.
A snug seal, and less to wash
Easy at night, steady all day
- Clear display, simple buttons
- See your mode, level, time and battery in a dark room.
- 46 dB or quieter
- Quiet enough for a meeting or a sleeping baby, Momcozy says.
- 240 minutes per charge
- Up to 8 sessions from the 1350 mAh battery.
- Stands on its cover
- Grip tabs for wet hands, and the flange cover doubles as a stand, so fewer spills.
- 30-minute auto stop
- It switches off on its own if you doze off.
S12 Pro Quick, W1 or M5 Smart?
All three Momcozy hands-free pumps we carry tuck into your bra. The S12 Pro Quick goes longest on a charge with the biggest cups; the W1 adds warmth and massage; the M5 Smart adds the app and a carry case.
Momcozy S12 Pro Quick
Wearable, long battery
- No warmth, massage or app
- 3 modes, 9 levels, up to 292 mmHg
- Up to 8 sessions per charge
- 7 oz cups, 4 parts to wash
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Momcozy W1
Wearable, warmth and massage
- 3 warmth levels and 5-zone massage
- 4 modes, 12 levels, up to 295 mmHg
- Up to 10 sessions per charge (6 with warmth and massage)
- 6 oz cups, no carry case
Momcozy M5 Smart
Wearable, light and simple
- App control, no warmth or massage
- 3 modes, 9 levels, up to 285 mmHg
- About 6 sessions per charge
- Carry case included, 4 parts to wash
Questions moms ask about the Momcozy S12 Pro Quick
How much does the Momcozy S12 Pro Quick Wearable Breast Pump cost with insurance?
With insurance, the Momcozy S12 Pro Quick Wearable Breast Pump costs $0 to $100, depending on your plan. Many plans cover it in full; others add an upgrade fee. Check your coverage and we’ll tell you your exact cost before you order.
How strong is the Momcozy S12 Pro Quick suction?
Up to 292 mmHg across 9 levels and 3 modes (Stimulation, Expression, Mixed), Momcozy says. That is 22 mmHg stronger than the Spectra S1 and S2, which are rated at 270 mmHg. Momcozy does not publish a mmHg range for each mode.
Is this the Momcozy S12 Pro?
It’s the S12 Pro’s new version, which Momcozy now sells in its place. It adds a hybrid flange, 4 parts instead of 5, 7 oz cups instead of 6, and a cover that doubles as a stand. Flange inserts fit both pumps; other parts are made for each model.
How do I put together the Momcozy S12 Pro Quick?
Start with clean, dry parts. 1. Press the silicone diaphragm against the flange. 2. Attach the duckbill valve to the flange, straight and snug with no gaps. 3. Attach the flange to the milk collector and check the diaphragm has not moved. 4. Line up the groove on the collector with the notch on the motor and squeeze until it seats. To take it apart, remove the motor, then the flange, then pull off the diaphragm and valve.
What are the Momcozy S12 Pro Quick parts, and where do I get replacements?
You wash 4 parts per pump: the milk collector, flange, diaphragm and duckbill valve. Never wash or submerge the motor. Momcozy says to replace the valve and diaphragm every 1 to 3 months, and inserts every 3 to 6 months. Momcozy sells S12 Pro Quick replacement parts from $9.99. Not sure what fits? Call or message us.
How do I clean the Momcozy S12 Pro Quick?
Hand wash only: Momcozy has not tested dishwashers. Rinse the 4 parts, soak 3 to 5 minutes in warm soapy water (104 to 140°F) with a pump brush, rinse and air dry. Boil 5 to 10 minutes or use a steam sterilizer, and skip UV sterilizers.
What flange size comes in the box?
A 24 mm DoubleFit™ flange and a 21 mm insert for each side, plus a size ruler. Measure your nipple only, not the areola. Momcozy sells 15, 17 and 19 mm inserts separately, and we’re happy to help you measure.
How long does the Momcozy S12 Pro Quick battery last, and how long to charge?
Up to 8 sessions, or 240 minutes, Momcozy says. A full charge takes about 2 hours over USB-C. To charge, take the motor off and plug it in on its own, right side up and dry.
How loud is the Momcozy S12 Pro Quick, and how much does it weigh?
46 dB or quieter, Momcozy says, and about 8.5 oz (240 g) per pump. Each cup holds 7 oz (210 ml).
Does the Momcozy S12 Pro Quick have an app?
No. Mode, level, time and battery show on the pump’s display, and the buttons change them. If you want phone control, the Momcozy M5 Smart has the Momcozy app.
Is the Momcozy S12 Pro Quick hospital grade?
Momcozy markets up to 292 mmHg as hospital grade strength, but says the S12 Pro Quick is a personal, single-user pump and not a multi-user hospital pump. We do not call any wearable hospital grade, so check the mmHg and your needs instead.
Does insurance cover the Momcozy S12 Pro Quick?
Yes, most health plans must cover a breast pump under federal rules. We check your plan, get the prescription from your doctor, and ship the pump to your door. Start your order through insurance and we will tell you before anything ships if your plan covers a different pump.
Momcozy S12 Pro Quick or Momcozy M5 Smart?
The S12 Pro Quick has the bigger 7 oz cup, up to 8 sessions per charge and up to 292 mmHg, with no app. The M5 Smart has the app, a carry case, a lighter 8 oz pump and 285 mmHg. See the Momcozy M5 Smart.
Can I get a Momcozy pump through insurance?
Most health plans, including Marketplace plans, must cover a breast pump under federal rules (HealthCare.gov). We check your plan, get the prescription from your doctor, and ship the Momcozy S12 Pro Quick to your door. If your plan covers a different pump, we will tell you before anything ships.
Start your order through insurance
Don’t see your plan? We work with hundreds, including state Medicaid programs. Questions first? See our pumping FAQ.
