Chihiros Filter Hose Pro is a premium food-grade silicone filter hose designed to replace conventional PVC filter hoses in external canister filter setups for freshwater and marine aquariums. Unlike standard PVC hoses that stiffen and become difficult to work with in cold temperatures, the Chihiros Filter Hose Pro remains permanently flexible and easy to install in both hot and cold conditions, making filter maintenance and hose management effortless year round. Crafted from odourless and tasteless food-grade silicone with a lifespan exceeding ten years, this durable and long-lasting hose is a reliable and cost-effective long-term investment for any aquarium setup. A special surface treatment gives the hose a smooth, soft, and dust-resistant texture, while the sleek grey colour provides a clean and modern aesthetic and conveniently conceals any internal algae buildup without the need for frequent cleaning. Supplied as two 1.5 metre lengths totalling 3 metres, the Filter Hose Pro is ideal for connecting both the inlet and outlet of an external canister filter, and is suitable for use with external filters, lily pipes, CO₂ systems, and other aquarium accessories.