Sealing ring for EHEIM classic 1500XL, PRESS

A genuine EHEIM sealing ring (rubber gasket) designed specifically for the EHEIM Classic 1500XL external filter — including PRESS variants — and compatible Classic models such as 2250 and 2260. It sits at the critical interface between the filter head/pump assembly and the canister body, creating a tight, watertight seal that prevents leaks and ensures all water flows through the filter media as intended.