The breast pump accessories are sold separately to facilitate ease of replacing your breast pump parts.
Depending on the frequency and intensity of use, it is recommended to replace the valve every 2-3 months or at first signs of wear and tear.
This is to ensure that the expression of milk will not be affected by worn out/used parts during the pump cycles.
Suitable for both Hegen PCTO Electric Breast Pump v1.0 and Hegen PCTO Manual Breast Pump Module