Model 8300-combination shower and eye wash features a 10-5/8" ABS plastic showerhead and a stainless steel eyewash receptor with twin Soft-Flo ABS plastic anti-surge eyewash heads. A pull rod activates shower. Push flag or foot treadle activates eye wash. Pipe and fitting: 1-1/4" Schedule 40 hot-dipped galvanized steel. Supply and Waste: 1-1/4" IPS. Model 8300 is certified by CSA to meet the ANSI Z358.1 Standard for Emergency Eyewash and Shower Equipment.