[Efficient Power Transfer]Sprocket ensures power transfer for enhanced system performance and reliability. [Quality Material]Constructed from metal, offering wear and longevity during frequent use. [Model Compatibility]Designed for specific models including 36, 41, 136, 137, 141, 142, 235, and 240 ensuring. [Reduced Noise Levels]Operating with minimal to provide quieter equipment , improving user experience. [Versatile Application]Ideal for various outdoor equipment, supporting effective pumping and overall functionality., Manufacturer: ANGGREK