📦 Breast pump on pre-order - Shipping mid-August! ⚠️⚠️⚠️
Cart (0)
Your cart is empty
Non-return membranes x2
Material: BPA-free PP · Transparent
Wear part to be replaced regularly
Compatible with LUPA breast shields and the Asymétrie breast pump
Sold in pairs
Optimal suction
Soft silicone
Sold in pairs
The membrane is the flexible silicone part that creates the rhythmic suction movement of the breast pump. It is placed in the backflow protector.
It works with every cycle, every session. Subject to intensive use, it changes over time, and a worn membrane directly means less pumping efficiency.
A consumable to be replaced regularly.
Material: BPA-free food-grade silicone
Dimensions: 5.5 x 5.2cm
Weight: 4.4g
Color: pink
Compatible with the LUPA pumping kit
Exclusive Pumping (EP): monthly
Occasional Pumping: every 4 to 8 weeks
In all cases: replace as soon as you notice a loss of flexibility, deformation, or cracks.
Delivery within 3 to 5 business days
Returns possible within 14 days, see our return conditions here
Why are membranes essential?
Ensures regular and effective suction
Ensures a smooth and efficient draw
Central to the operation
Determines the drawing's effectiveness
Our team will respond to you within 24 business hours
Loss of flexibility, deformation, cracks, or an unexplained decrease in suction power. Plan for replacement based on your pumping frequency.
Wash in hot soapy water after each use, or steam sterilize. Air dry before reassembly. Do not use sharp utensils.