Clscea Aquarium Stainless Steel CO2 Diffuser Atomizer with Integrated Check Valve, DC300-25

Upgrade ceramic disc！Fundamentally solved the problem of crack. This material is more resistant to drops, cold and hot. More stable performance, No crack! Innovative injection-molded ceramic plate, excellent sealing, extremely fine and dense mist, offering higher CO2 dissolution rates. Ceramic disc can be cleaned or replaced are replaceable! (Asin: B08YY7NFX8). Please do not use alcohol to clean the disc, beacuse alcohol will cause damage to acrylics.. The bend hanging feature provides a more elegant looking and convenient to use. Comes in different lengths suitable for different sizes of aquarium tanks. Made of reliable 304 stainless steel for high bending resistance, anti-corrosion and not easily breakable like glass diffusers. Fits 4/6mm (3/16"" Inner Diameter) CO2 tubing.. Innovative John Guest Fit (Push fitting) design, easy to install. Built-in check valve to prevent backflow, no need for extra check valves.. Suitable for pressurized CO2 supplying systems. This diffuser requires at least 3kg/cm² (43PSI) working pressure for optimal operation.