Willow Go® Backup Parts Set

$39.48 ~~$78.97~~ In stock

Category: Backup Pump Parts

Replacing Your Parts

For optimal output, replace every 90 days (or when you notice discomfort or signs of wear).

How long does breast milk last?

How to thaw & warm safely

How to store breast milk on-the-go

Customer Reviews (5.0 / 5 · 1 review)

George ★★★★★ Aug 23, 2026

Finally got these as a backup set and they fit just like the originals, so swapping them out took no time at all. The instructions about replacing every 90 days make sense now that I've seen the wear on my old ones. Glad I have these on hand for when that time rolls around again.