Fluval 1 Plus Compatible Foam Pad (6pk) Foam Pads capture large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process.  The foam pad has a pore size that allows efficient water flow, less...

Fluval 1 Plus Foam Insert (2pk) The Fluval 1 Plus Foam Pad has been specially developed as a standard filter medium for the Fluval 1 Plus Underwater Filter and maximizes surface contact between the water and the media. The large filtering surface ensures...