Fluval
Fluval FX6 Canister Filter
$369.99
Best Aquarium Filters · head-to-head
Fluval FX6 Canister Filter vs EHEIM Classic 2217 (600) External Canister Filter
A sourced, side-by-side comparison. Fluval FX6 Canister Filter is cheaper at $369.99. Every spec and price links to its source.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Fluval FX6 Canister Filter |  EHEIM Classic 2217 (600) External Canister Filter |
|---|---|---|
| US price | $369.99 | — |
| Brand | Fluval | EHEIM |
| Released | — | — |
| Type | canister | canister |
| Flow rate gph | 925 | 264 |
| Tank size gal | 400 | 160 |
| Media capacity (L) | 5.9 | 6 |
| Media stages | 3 | — |
| Wattage | 43 | 20 |
| Self priming | Yes | — |
| Dimensions (in) | 15.75 x 15.75 x 20.8 | 8.1 x 8.1 x 15.75 |
Sources — Fluval FX6 Canister Filter: fluvalaquatics.com (verified 2026-08-01). EHEIM Classic 2217 (600) External Canister Filter: eheim.com (verified 2026-08-01).
What's the difference between the Fluval FX6 Canister Filter and EHEIM Classic 2217 (600) External Canister Filter?
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.
- Flow rate gph: Fluval FX6 Canister Filter 925 vs EHEIM Classic 2217 (600) External Canister Filter 264
- Tank size gal: Fluval FX6 Canister Filter 400 vs EHEIM Classic 2217 (600) External Canister Filter 160
- Media capacity (L): Fluval FX6 Canister Filter 5.9 vs EHEIM Classic 2217 (600) External Canister Filter 6
- Wattage: Fluval FX6 Canister Filter 43 vs EHEIM Classic 2217 (600) External Canister Filter 20
- Dimensions (in): Fluval FX6 Canister Filter 15.75 x 15.75 x 20.8 vs EHEIM Classic 2217 (600) External Canister Filter 8.1 x 8.1 x 15.75