The Fluval 304/305/306/307/404/405/406/407 Ribbed Hose is a high-quality aquarium accessory designed specifically for Fluval filters. This ribbed hose provides a secure and reliable connection for your aquarium, ensuring a smooth and efficient filtration system. With the trusted Fluval brand behind it, you can be confident in the durability and performance of this product for maintaining a healthy and clean aquatic environment for your fish.