Metal construction with 1/2" IPS connections. Single lever handle. Temperature controlled through 180-degree arc of handle travel. Aerator limited to 1.5-gpm max. 1255 design cartridge, of nonmetallic, nonferrous and stainless steel material. Can accommodate reversed piping and back-to-back installations. Meets CSA, ASME/ANSI requirements. Complies with California Proposition 65 and with the Federal Safe Water Drinking Act. ADA Compliant.