The FIFFCO Double Sphere Rubber Flexible Joint PN16 is designed to absorb and reduce vibration and shock in HVAC systems. Constructed from high-quality materials and featuring durable rubber construction, this flexible joint ensures longevity and superior resistance to wear and tear. The double-sphere design allows for greater flexibility in the system, accommodating connection and installation errors while providing excellent resistance against pressure. Suitable for both water and neutral liquids, this flexible joint is ideal for HVAC applications, offering reliable performance and easy maintenance.