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),