Pack of 6 Compatible Coarse Foam Filter for Eheim Professional 3 250/350/600 2071/2073/2075 and Pro 3e 350 2074 Aquarium Filter|Filters & Accessories| - AliExpress
Eheim Professional 3 1200XLT Electronic Filter & Heater 2180 (1200L, 1 - Aquatic Supplies Australia
Eheim Professional 4 - 350 - 2273 Canister Filter - The Tech Den
Eheim (7603078) External Filter Professional 3 Tap Adapter Unit - Pro 3 2080, 2180, 1200XL - Professional 3 (4+) spares - Eheim External Filter Spares | Eheim Aquarium Spare Parts