EHEIM Sealing rings for professionel 3 250/350/600, professionel 4+ 250/350/600, professionel 5e 350

EHEIM Sealing Ring Set for Professionel External Canister Filters

Keep your EHEIM external filter securely sealed and operating efficiently with this replacement sealing ring set. These gaskets create a watertight seal between the canister body, filter lid and prefilter section, helping to prevent leaks and maintain proper filtration performance.

Compatible Models

Suitable for selected EHEIM external canister filters:

• Professionel 3 250
• Professionel 3 350
• Professionel 3 600
• Professionel 4+ 250
• Professionel 4+ 350
• Professionel 4+ 600
• Professionel 5e 350
  
  

Product Features

• Provides a secure, watertight seal
• Helps prevent water leakage
• Maintains proper pressure and water flow
• Replaces worn, hardened, flattened or damaged seals
• Designed for the canister body, lid and prefilter sealing areas
• Essential maintenance part for long-term filter reliability
  
  

Package Includes

• 1 set of sealing rings
• Includes the required gaskets for the compatible filter sealing points
  
  

When to Replace

Replace the sealing rings when they become:

• Cracked or brittle
• Flattened or deformed
• Hard or dry
• Loose-fitting
• Unable to prevent minor leaks
  
  

Installation Tip

Clean the sealing grooves before installation. Apply a small amount of aquarium-safe EHEIM lubricant to the rings before reassembling the filter. Do not use petroleum-based lubricants.

Important Note

Please check your exact EHEIM filter model before purchasing. Compatibility is limited to the models listed above.