Spare filters for your Spectra breastpump.
Each pack contains 3 filters and 2 small tubing.
This is used to avoid back-flow.
Made for as a replacement part, these backflow filters are to be used with Spectra breast pumps to prevent backflow of expressed breast milk or any moisture detected.
There is an indicator that would turn blue once moisture is present and is detected. Then you would know it is time to change the filters.
• 2 backflow prevention filter
• 1 connecting tube