All our pump parts can be steamed, boiled and UV sterilised.
Wiping the pump motor, especially the bottom, after use, with a damp cloth is also a good practice to keep your pump motor clean.
It is completely normal for pump parts to turn yellow when using a UV steriliser. This is due to the absorption of the UV pigmentation. Please refer to our pump part page to check out our recommendation on when to change your parts.
Do not flip breast pump motor and squeeze damp cloth while cleaning. Water droplets may enter the internal part through the air vent and damage it.