Blue Filter Pads for Eheim 2213 Canister Filter - 2 pk
Replacement Course Blue Filter pads for the Ehiem 2213 Classic Series Canister Filter. EHEIM filter pads are used to separate the different filter media layers in standard filters. The coarse filter pad is layered between two types of biological media to help remove particulate matter. Over time the filter pad will not only act as mechanical filtration but also as biological filtration.