Enhance CO2 distribution with the Dymax Stainless Steel CO2 Diffuser (24mm-D / 35cm-L). Made of durable and bend-resistant stainless steel, this diffuser is a more durable option than glass. The included ceramic disc creates ultra-fine bubbles, dispersing and dissolving CO2 throughout the aquarium for maximum efficiency. Easy to install, the diffuser is an excellent addition to CO2 systems.Highlights:\n\n-Manufactured with strong Stainless Steel\n-Provides superior CO2 diffusion\n-Includes ceramic disc\n-Simple installation process.