EHEIM
EHEIM Classic 2217 (600) External Canister Filter
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Best Aquarium Filters · head-to-head
EHEIM Classic 2217 (600) External Canister Filter vs Penn-Plax Cascade 1000 Canister Filter
A sourced, side-by-side comparison. EHEIM Classic 2217 (600) External Canister Filter is cheaper at —. Every spec and price links to its source.
Penn-Plax
Penn-Plax Cascade 1000 Canister Filter
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | EHEIM Classic 2217 (600) External Canister Filter | Penn-Plax Cascade 1000 Canister Filter |
|---|---|---|
| US price | — | — |
| Brand | EHEIM | Penn-Plax |
| Released | — | — |
| Type | canister | canister |
| Flow rate gph | 264 | 265 |
| Tank size gal | 160 | 100 |
| Media capacity (L) | 6 | — |
| Media stages | — | 3 |
| Wattage | 20 | 28.5 |
| Self priming | — | Yes |
| Dimensions (in) | 8.1 x 8.1 x 15.75 | 11.5 x 10 x 17 |
Sources — EHEIM Classic 2217 (600) External Canister Filter: eheim.com (verified 2026-08-01). Penn-Plax Cascade 1000 Canister Filter: eorder.pennplax.com (verified 2026-08-01).
What's the difference between the EHEIM Classic 2217 (600) External Canister Filter and Penn-Plax Cascade 1000 Canister Filter?
Where the two actually differ on the specs we track (4 of 8). Matching specs are omitted.
- Flow rate gph: EHEIM Classic 2217 (600) External Canister Filter 264 vs Penn-Plax Cascade 1000 Canister Filter 265
- Tank size gal: EHEIM Classic 2217 (600) External Canister Filter 160 vs Penn-Plax Cascade 1000 Canister Filter 100
- Wattage: EHEIM Classic 2217 (600) External Canister Filter 20 vs Penn-Plax Cascade 1000 Canister Filter 28.5
- Dimensions (in): EHEIM Classic 2217 (600) External Canister Filter 8.1 x 8.1 x 15.75 vs Penn-Plax Cascade 1000 Canister Filter 11.5 x 10 x 17