10-20 Gallon Aquarium Filters Ez-Change #2 Filter Cartridge Fit Aquarium Filter Cartridge 10 To 20 Power, For Healthier Fish (8

&Nbspfor Ez-Change #2 Filter Cartridges Aquarium Filter Cartridge For 10 To 20 Power Filters Makes Aquarium Maintenance Simple And Easy&Nbsp These Cartridges Contain For Maximum Filtration And Require No Messy Assembly – Simply Change In Seconds By Shaking And Rinsing&Nbsp Complete 3-Stage Filtration For Overall, Cleaner, Healthier Fish Size : 44 X 47 X 6 In Contains Content: 246810121416 Aquarium Filter Cartridge Complete 3 Stage Filtration System: In Stage 1: The Filter Cartridge Floss Screens Out Dirt And Debris Molded And Ribbed Back For Maximum Water-To-Carbon Contact In Stage 2: Inside Filter Cartridge Removes Odors, Discolorations And Impurities Change The Used Replacement Cartridge Monthly As Carbon Deactivates With Use In Stage 3: Which Comes With Your Power Filter, Never Needs Replacing Ensures Elimination Of Toxic Ammonia And Nitrite And Has A Unique Design That Will Not Clog