Aqua One 35ppi Sponge 2 pk 82S for Nautilus 600/800

Aqua One Nautilus sponge is designed to fit the 600/800 Canister Filter.
35ppi

Comes in a pack of two.

It is important to replace your foam filters regularly as a part of maintenance.

The sponge not only is a part for collection of detritus but also as a part of the filter's performance.