Replacement Filter Canister for the Fluval 204 and 205 Series Multi Stage Filtration Units.
Only order this canister if your motor unit and canister say "MSF" across their front top - models manufactured before July of 2001 do not include this stamp - and require a different canister
In addition, this canister is designed for use with the newer "two part" lift lock clamps.
If you have the older style one piece clamp you require a different canister.
Click the smaller inset picture for a close up of the "MSF" Logo present only on these canisters.
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