Five 4 Packs Tetra Whisper Filter Cartidges XS (20 Filters Total)

Up for sale are five 4 packs of extra small Tetra Whisper Filter cartridges. All of the packs are unopened, so there are 20 filters total. As always, thank you for your interest. Good luck, and happy buying! Please be sure to view all of the photographs as they are part of the description. Also, please be sure to read all of the information found below.