Eheim Classic 350 (2215) — External Canister Filter 95 gal 164 GPH - Eheim

Eheim Classic 350 (2215) — external canister filter for aquariums up to 350 L

The Eheim Classic 350 (2215) is Germany's reference external canister filter for aquariums up to 350 L (95 US gal), delivering 164 GPH. The Classic line has been built for 30+ years with the same proven mechanics: quiet 24/7 motor, double-O-ring seal, mechanically simple service, long-term spare-parts availability.

What the Classic 350 brings

• 164 GPH flow — sized for aquariums up to 350 L.
• 4.7 L canister, 4.0 L media — mechanical, biological and chemical filtration.
• Media included: Ehfimech, Ehfisubstrat, fine and coarse pads.
• Quick-disconnect valves — teardown for service in 10 seconds.
• German build, manufacturer warranty.

Technical specifications

• Model: Eheim 2215 (Classic 350)
• Recommended aquarium: up to 350 L (95 US gal)
• Flow rate: 164 GPH
• Canister volume: 4.7 L
• Media volume: 4.0 L
• Power: 15 W
• Made in: Germany

Why get the Classic 350 from ReefSolution

• Eheim filter and carbon pads — official Eheim replacement media.
• Eheim Substrat Pro 2 L — high-performance biological media.
• Eheim Quick VacPro — automatic gravel vacuum.
• Eheim Thermocontrol E heater — precise ±0.5 °C aquarium heater.

Frequently asked questions

Does the Eheim Classic 350 work on marine or reef aquariums?

Yes — the canister and seals handle saltwater. Typically used as an auxiliary filter (carbon, resin) on a reef; as the main filter on a freshwater tank up to 350 L.

How often should the Classic 350 be serviced?

Pads every 4-8 weeks, carbon every 3-4 weeks, biological media every 6-12 months (rinse in tank water, never chlorinated tap water).

What's the difference between Classic 150, 250, 350 and 600?

Tank size: 150 for 150 L, 250 for 250 L, 350 for 350 L (95 gal), 600 for 600 L (160 gal). Same proven mechanics with proportionally larger flow and media volume.