These aftermarket Sunbeamreg; humidifier wick replacement filters fit Sunbeamreg; models SCM1701, SCM1702, SCM1762 and SCM2409. They measure approximately 4 H x 4 1/2 ID x 6 1/2 OD x 1 Thick. Features an antimicrobial agent! Honeycomb filtration to trap mineral pollutants found in water and help prevent them from entering your home. For optimum performance, replace filter at the beginning of each season or every 2 months depending on use. This is an aftermarket filter.