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Fluval 307 Canister Filter
Model: 307 · US configuration
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A larger 07 Series external canister for the published 40–70 US gallon interval, with a 3.1 L media basket.
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Explore this buying guide ↗Why consider this model?
- A larger 07 option for a tank inside the 40–70 US gallon range when its cabinet can accept the 9.5 × 7 × 16.5 in canister and the below-tank hose layout.
Tradeoffs to weigh
- Its 3.1 L basket and 16 W specification exceed the 207's, but the published gallon range overlaps both the 207 and 407; only the 307's own edition and measurements settle the fit.
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