The five-roller Hypro 1700XL Roller Pump is constructed of SilverCast to ensure the utmost chemical resistance and achieve a longer pump life. The 1700XL is also known as RoundUp Ready, due to the Silver Cast body, Super Rollers, stainless steel rotor and shaft, and viton seals, this pump can stand up to Round-Up. Designed for industrial or agricultural spraying of insecticides, emulsives, herbicides, and other hard to handle fluids.