Oxygen pump rubber cup

Made of high-quality wear-resistant rubber, it features high elasticity and anti-aging properties. The seal fits tightly without air leakage, and it is resistant to friction and deformation. Shock-absorbing and noise-reducing design ensures silent operation and efficient oxygenation. Multiple specifications are available, compatible with mainstream air pump models such as Risheng and Songbao, and can be manually installed without professional tools. As a core component of the oxygen pump, it extends the service life of the equipment, is suitable for scenarios such as aquarium breeding and aquatic plant tanks, and has an outstanding cost performance.