Experience the difference in your aquarium. Key Features 🐟Easy Installation: Simply rinse under cold water and install using the "FRONT" orientation tab. No tools required! 🐟Versatile Compatibility: Designed to fit QuietFlow Filters (LED PRO Size 20, 30, 50 and 75), Power Filters (Size 20, 30, 50, 55/75), E Internal (Size 40), and Canister Filters (Size 200, 300, and 400).
eBay