Marineland Rite-Size Filter Foam for Magniflow Canister Filters and C-Series Canister Filters provides the mechanical filtration within the canister filter. Marineland Canister Filter Foam size varies depending on what canister filter model you have.
Sizing:Rite-Size S: Fits Magniflow/C-Series 160 and 220Rite-Size T: Fits Magniflow/C-Series 360
