Style SECC-UL Vibration Eliminators are generally used for absorbing vibration and noise in refrigeration and air conditioning systems. Manufactured of bronze corrugated hose and braid. End fittings are copper female sweats. Working pressures up to 1000 psi. Maximum temperature is 450°F. Standard sizes range from 1/4" through 3" I.D. All style SECC-UL vibration eliminators are recognized by Underwriters Laboratories.