MAYIN MY130 Aquarium Disc Air Stone Diffuser

The MAYIN MY130 aquarium disc air stone is designed to deliver fine and uniform micro-bubble aeration to support dissolved oxygen levels in freshwater and marine aquariums. Featuring a translucent outer casing and high-quality porous diffusion material, this circular diffuser provides reliable airflow distribution across its surface. Each unit comes complete with an enclosed non-return check valve to prevent backflow into the air pump and an airline tubing section for convenient connection and installation.