Eheim Set of Sealing Rings for Adapter and Screen – Professional 3 2080 / 2081 (7428520)

The Eheim Sealing Rings Set (7428520) is a genuine OEM replacement set of sealing rings designed for the adapter and separation screen of the Eheim Professional 3 2080 / 2081 external canister filter. These rings create a watertight seal at the adapter and screen connection points inside the filter — preventing internal leaks and ensuring reliable, correct filter operation.

Over time sealing rings can harden, crack, or deform — particularly with repeated removal and reassembly during routine filter maintenance. Replacing with a genuine Eheim OEM set ensures an exact fit and a reliable, long-lasting watertight seal.

Key Features

• Genuine Eheim replacement part: Exact OEM fit for the adapter and separation screen on Professional 3 2080 / 2081 — no compatibility guesswork
• Seals adapter and separation screen: Prevents water leaks at the internal adapter and screen connection points inside the filter canister
• Replace during routine maintenance: Inspect sealing rings every time the filter is opened — replace immediately if hardening, cracking, or deformation is visible
• Easy to replace: Simple component swap with no specialist tools required
• Genuine Eheim quality: Manufactured to Eheim's standards for a reliable, long-lasting watertight seal
• Essential maintenance spare: Keeping a set on hand ensures zero filter downtime during scheduled maintenance

Compatibility

• Compatible with:
  • Eheim Professional 3 2080
  • Eheim Professional 3 2081 (thermofilter variant)

Product Details

• Brand: Eheim
• Product Code: 7428520
• Type: Set of Sealing Rings for Adapter and Separation Screen
• Compatibility: Eheim Professional 3 2080 / 2081
• Quantity: Set of sealing rings

This sealing rings set is suitable for any aquarium keeper running an Eheim Professional 3 2080 or 2081 external canister filter who needs to replace worn or damaged adapter and screen sealing rings and restore a reliable, leak-free filter.