The Spring vibration damping mounts by GELANZIWA are designed to effectively reduce vibrations in HVAC systems. The JC090P model offers a 1" deflection, and comes in a quantity of 4 units. Made in China, these floor mounts provide reliable damping for spring vibrations within the specified weight range of 154-198lbs. Ideal for HVAC and refrigeration applications, these mounts help ensure smooth and stable operation of heating and cooling systems.