Fluval Motor seal ring is suitable for:

-Fluval 104 External Power Filter (A200)

-Fluval 204 External Power Filter (A205)

-Fluval 105 External Canister Filter (A201)

-Fluval 205 External Canister Filter (A206)

-Fluval 106 Canister Filter (A202)

-Fluval 206 Canister Filter (A207)