Fluval Replacement Intake Strainer w/ Checkball

The Fluval Replacement Intake Strainer with checkball is suitable for the following Fluval Filters:

• Fluval 104 External Power Filter
• Fluval 204 External Power Filter
• Fluval 304 External Power Filter
• Fluval 404 External Power Filter
• Fluval 105 External Canister Filter
• Fluval 205 External Canister Filter
• Fluval 106 Canister Filter
• Fluval 206 Canister Filter