Every 3 months.

With daily use, your filter needs to be replaced at least once every three months. Depending on your tap water's quality and mineral density, you may need to replace your filter more frequently.

Filterbaby's three step filtration system removes particles as small as 0.1 microns.

Step 1: Woven Mesh

Removes large particles.

Step 2: Coconut-shell Based Carbon Filter

Removes and dissolves chlorine, radon, and other contaminants

Step 3: UltraFilter

extra filtration step

Removes ultra small particles as small as 0.1 micron. Including algae, rust, bacteria, parasites, and fungi.

We offer filter refills in bundles and convenient subscribe and save options. Shop for Filterbaby 2.0 Refills here.