Fountain filter
Makers suggest a new water filter about every six months.
PETLIBRO DOCKSTREAM: the fountain filter is part DOCKSTREAM REPLACEMENT FILTER. Source: petlibro.com, checked November 6, 2026.
Makers suggest a new water filter about every six months.
1Fountain filterDOCKSTREAM REPLACEMENT FILTERPart numbers come from petlibro.com (source), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.
On the bottom of the fountain base or on the box.