Used for the creation of an evaporative cooler's water supply line. Attaches to 3/4" pipe fitting. Use the 1/8" FPT side-tap to install the supply line. Manufactured to include no more than 0.25% weighted average lead content on wetted surfaces. 3/4 In. FIP inlet x 3/4 In. MGH outlet. WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. - Lead