The Century H885L is a replacement for the Marathon K1497. Some of the specifications of the Century H885LBelt Drive Blower Motor include: K1497 5K49WN4335X 3 HP 1800 RPM 208-230/460 Volts 56HZ Frame 3 Phase AUTO Overload Protection. This is a replacement part for Marathon K1497. The warranty information for the Century H885L is the following: Century offers a 1-year manufacturer's warranty on their electric motors and motor accessories.. The Century H885L typically Ships Within 1 Business Day.