?Size : 5.3*5.7*6 inches, Style : 10 pack
?Aqua-Tech EZ-Change #3 Aquarium Filter Cartridge fits AQUA - Tech 20-40, 30-60 Power Filter
?Contains AQUA-Tech Premium Activated Carbon that can remove odor, water discoloration, impurities, and any toxins that may hurt your aquarium!
?For best results, change every 2-4 weeks, no messy assembly required, changes in seconds just shake and rinse
?Buy it with confidence, we can provide 100% refund if you are not unsatisfied with our product. So if you have any questions to our products, please feel free to contact us.