Haakaa Gen 3 Breast Pump Flange

The Haakaa Gen 3 Breast Pump Flange is a soft silicone attachment that twists onto any Haakaa Gen 3 Silicone Bottle to turn it into a compact, hands-free silicone breast pump. Rather than being a standalone pump, it's the flange piece that clicks into the Gen 3 system, letting you express directly into a detachable silicone bottle so your milk is ready to feed or store with minimal fuss. If you're after a cord-free, battery-free way to express — whether you're catching let-down on the other side while feeding or expressing quickly on the go — this is the flange that does the job.

It works through gentle, natural suction: you position the flange over the breast, and the flexible silicone creates the pressure that draws milk down into the bottle below. There are no cords, batteries or settings to fiddle with, and the soft, flexible material is designed to accommodate different breast sizes for a comfortable fit. Because it's small and light, it packs easily for plane or car trips, or anywhere you'd like to express discreetly.

Part of the Gen 3 interchangeable system

The real value here is how the flange fits into the wider Haakaa Gen 3 range. With a quick twist of the top, you can swap the pump flange for any of the optional interchangeable attachments (each sold separately) — a baby bottle lid for feeding expressed milk, a feeding spoon dispenser for when your little one moves on to solids, a sippy bottle top to help a toddler transition from bottle to cup, and sealing disks to preserve leftover milk or food. It's a system that adapts as your baby's needs change, so one bottle base can wear several hats.

Cleaning and care

Made from 100% food-grade silicone, the flange is safe to use in microwaves, boiling water and sterilisers, which keeps hygiene simple. Wash it before and after each use.

1. Wash the flange before and after every use.
2. Sterilise using a steam steriliser, or by boiling in water for 2–3 minutes.
3. Use only soft-bristle brushes or soft sponges — hard scourers can scratch the silicone.
4. Store in a cool, dry place, away from direct sunlight and sharp objects.

Avoid bleach-based cleaners, sterilising tablets and UV sterilisers, as these may shorten the lifespan of the silicone. Exposure to detergent may make the silicone appear cloudy. It's also BPA-, PVC- and phthalate-free.

Best For

The Haakaa Gen 3 Breast Pump Flange is a great option for parents who:

• Already use, or plan to use, the Haakaa Gen 3 Silicone Bottle system and want to add expressing to it
• Prefer a simple, cord-free and battery-free way to express milk
• Want a lightweight, portable option for travel or expressing away from a plug point
• Like the idea of one bottle base that adapts across pumping, feeding and solids with interchangeable attachments

It may not be the best fit if you:

• Don't own a Haakaa Gen 3 Silicone Bottle — the flange cannot be used on its own
• Need an electric or adjustable pump for regular, high-volume expressing

Disclaimer

This product is an attachment designed exclusively for Haakaa Gen 3 Silicone Bottles and will not work properly by itself — it must be paired with a Gen 3 Bottle Base to function. Check the product's condition regularly and replace it if it shows any signs of damage. This product is not a toy; use it only for its intended purpose, and adult supervision is required. Persistent pain, low output or concerns about your baby's intake are best discussed with a lactation consultant or your healthcare provider.

Pandylane Pro Tip: Keep a sealing disk on hand — once you've expressed, you can twist the flange off and cap the same bottle, so the milk you've collected is stored in the bottle you pumped into rather than transferred between containers.