US
haakaa

haakaa Gen.2 Silicone Breast Pump 4 oz

  • 4 oz / 100 ml capacity
  • One piece food grade silicone, BPA, PVC and phthalate free
  • Suction base grips flat surfaces against spills
  • Works by suction, no power needed
  • Clean in boiling water for 2 to 3 minutes
  • Heat tolerance up to 250 C per listing

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A one piece silicone pump that catches letdown or expresses by suction with no motor or handle. It collects small volumes, so it complements a full pump rather than replacing one.

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ASIN: B07CVBG6DWModel: Gen.2Category: Manual Breast Pumps

Overview

Nursing parents get a soft silicone pump that attaches to the breast and draws milk by suction alone. Squeeze, place it, and let it work while feeding on the other side, or use it on its own. The suction base grips a table so the filled pump does not tip.

Catching milk that would otherwise soak a nursing pad is where it shines, quietly and with no parts to assemble. Capacity is small and there is no lid listed in the box, so milk needs moving to a storage container soon after.

Who it's for

Nursing parents who want to collect letdown during feeds or relieve engorgement at night. Parents planning to pump full supplies for work will want an electric pump as the main tool.

Pros and cons

Pros
  • One piece design, simple to clean
  • Silent, no motor
  • Suction base resists tipping
  • Soft silicone body
Cons
  • Small capacity per session
  • Lid or stopper sold separately
  • Suction strength not adjustable by setting

Performance notes

Output depends on the seal and the squeeze before placement: more squeeze gives more suction. Repositioning on the breast changes the flow if milk slows. The base suction only grips smooth flat surfaces.

Specifications

Brandhaakaa
ModelGen.2
Dimensions & fit
Item weight4 ounces
Capacity & performance
Capacity4 ounces (100 ml)
Power & efficiency
Power Sourceair-powered
Construction & materials
Material TypeFood grade silicone
Material freeBPA, PVC and phthalate free
ColorClear
Material Type FreeBPA PVC and Phthalate Free
Compatibility & installation
Compatible accessoriesHaakaa Flower Stopper and Silicone Cap
Included components
Included ComponentsPump, instruction guide
Unit Count1 Count
Other details
Operation ModeManual, suction
BaseSuction base for flat surfaces
Care instructionsBoiling water 2 to 3 minutes
Heat toleranceUp to 250 degrees Celsius

Frequently asked questions

How do I attach the haakaa Gen 2 pump?

Squeeze the body, place it over the nipple and release until you feel suction and milk starts to flow. Reposition it if the flow is inconsistent.

How do I sterilize the haakaa silicone pump?

The listing says to clean it in boiling water for 2 to 3 minutes.

Is the haakaa manual pump a replacement for an electric pump?

Not for full sessions. It holds up to 4 ounces and works by passive suction, so it suits letdown collection and quick relief.