EHEIM Experience Professionel Professionel II 3pc for 2226-2328 for Aquarium | eBay
Amazon.com : LTWHOME Replacement Blue Coarse and White Fine Filter Pads Sets Fit for Eheim 2616260 Professional Pro 2 2226/2326/ 2026/2128 and Experience 350 (Pack of 9pcs,3 Sets) : Pet Supplies
Eheim adapter - Experience/Professionel 2026/2028/2126/2128 | Green Aqua
Amazon.com : Eheim AEH2616260 Filter Pad Set for Model 2226/28 for Aquarium : Aquarium Filter Accessories : Pet Supplies
Amazon.com : LTWHOME Replacement Carbon Filter, Coarse Filter and Fine Filter Pads Set Suitable for Eheim Professional Pro 2 2226/2328/2026/2126 (Pack of 24) : Pet Supplies