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Home / Breast Pumps / Momcozy Air 1 Ultra-Slim
Momcozy Air 1 Ultra-Slim — Wearable · in-bra from Momcozy
Momcozy
Wearable · in-bra

Momcozy Air 1 Ultra-Slim

By Momcozy
4.5 (25 reviews)
Expert Tip
Great for multitasking. Everything fits discreetly in your bra with no cords or motor to clip on, so you can pump while working, commuting, or chasing toddlers.

The Momcozy Air 1 Ultra-Slim Breast Pump is designed for modern moms who prioritize discretion, efficiency, and convenience. As the thinnest wearable breast pump on the market, it offers a nearly invi...

Insurance

Covered by insurance

Most moms are fully covered for this pump. The check takes about 2 minutes — we handle the paperwork.

CoveredFully covered by most plans
Max Coverage Guarantee — if your plan qualifies for a better benefit, we apply it automatically.
Get this pump through insurance
  • 2-minute eligibility check — have your insurance card handy
  • Order window: most plans allow anytime during pregnancy
  • Plan not covered? You still get our Moms First price — 20% off retail.
Moms First
Retail

Buy with Moms First

Order direct, no insurance needed — most moms add a second pump this way. Moms First members save 20% and get 2 expert-led classes.

$369.99
  • Ships same day by 2 PM ET, arrives in 1–3 business days
  • Free Breastfeeding 101 + Pumping Basics
Free delivery HSA/FSA eligible Max coverage guarantee
About the Momcozy Air 1 Ultra-Slim

Why moms choose
the Momcozy Air 1 Ultra-Slim.

The Momcozy Air 1 Ultra-Slim Breast Pump is designed for modern moms who prioritize discretion, efficiency, and convenience. As the thinnest wearable breast pump on the market, it offers a nearly invisible pumping experience, allowing moms to pump confidently anywhere-whether at work, in public, or at home. Featuring an innovative transparent top, it ensures easy nipple alignment and effortless monitoring of milk volume, minimizing discomfort and optimizing efficiency.Its wireless charging case provides up to 15 pumping sessions or 5 days of use, streamlining the routine by eliminating messy cords and integrating storage. With an ultra-quiet operation (

Ideal for

Who the Momcozy Air 1 Ultra-Slim
is built for.

Working moms

Pump discreetly during meetings, commutes, or while chasing toddlers — no cords, no setup, no interruptions.

Moms on the go

Fits in your bra and works anywhere. Perfect for errands, travel, or just getting out of the house.

Exclusive pumpers

Multiple daily sessions are easier when you can move freely. Pair with a tabletop pump for variety.

What's in the box

What you get

  • 2 - 24mm Flange Pump
  • 2 - 17mm Flange Insert
  • 2 - 19mm Flange Insert
  • 2 - 21mm Flange Insert
  • 2 - Spare Valve
  • 2 - Flange Cover
  • 1 - Wireless Charging Case
  • 1 - USB Type-C Cable
  • 1 - Magnetic Charging Cable
Specs

The technical part.

Brand
Momcozy
Manufacturer Part Number
BP335-NR71BA-B
Breast Pump Type
Double Electric Breast Pump
Pumping Options
Single or Double Pumping
Vacuum (max mmHg)
280 mmHg
Suction Modes
Pumping Mode (3) & Suction (15 Levels)
System Type
Closed System / Backflow Protection
Power Source
USB
Battery Life
180 minutes
Charging Time
150 minutes
Milk Capacity
6 fluid ounces
BPA Free
Yes
HSA/ FSA Eligible
Yes
App Connectivity
AppleAndroid
Warranty
2 years on pump motor and 90 days on accessories; call (619) 848-0676 for service
Replacement parts & resupply

Keep your Momcozy Air 1 Ultra-Slim
working like new.

MilkZoom · Recommended

Replacement parts. Shipped monthly. Through your insurance.

Duckbills, diaphragms, tubing, breast shields, storage bags — all shipped to your door every month, billed to your insurance. Most moms are fully covered.

Learn More
$71.33
Average monthly value covered through insurance
Average across 1NW MilkZoom members with insurance coverage. Individual savings vary by plan and pump model.

Compatible parts at retail.

Need a single part rather than a recurring shipment? These are the Momcozy Momcozy Air 1 Ultra-Slim-compatible parts available for one-off purchase. If your plan covers MilkZoom, the program above offfers better economics — these retail options are for moms whose insurance doesn't cover resupply, or who just need one specific item right now.

Answered honestly

Common questions
about the Momcozy Air 1 Ultra-Slim.

Real questions our IBCLC team and care concierge get every week. Don't see yours? Ask our care team — included with every pump.

Most insurance plans cover breast pumps at no cost to you under the Affordable Care Act. The Momcozy Air 1 Ultra-Slim is one of our most popular covered pumps.
Check your coverage →
Most insurance plans allow you to order your pump at anytime during pregnancy. Some plans let you order earlier. We'll check your specific eligibility window when you enter your insurance info.
Once your order is on file and all paperwork is received, your pump ships the same business day if that happens by 2 PM ET, or the next business day if not, and arrives 1–3 business days after it ships. We ship free via UPS, FedEx, and USPS.
Every pump comes with access to our care team, including IBCLCs (lactation consultants) who can help with sizing, settings, and technique. You can reach them via chat, email, or video call — all included at no extra cost.
Yes! Breast pumps are HSA/FSA eligible. If you're paying out of pocket or covering an upgrade, you can use your pre-tax health savings.
Verified reviews

Real moms. Real critiques.

Begin with coverage

Find out what your insurance covers —
in about 2 minutes.

From pumps to maternity supplies. No obligation, no phone calls — we handle the paperwork either way.

Check Your Coverage Talk to our team
Momcozy Air 1 Ultra-Slim Upgrade fee may apply · rest covered
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