Duraflow Filtration CF3250 4-Pack replacement carbon filters are made with premium activated carbon and are manufactured to OEM specifications. Compatible models for this model are: GE: WB06X10823, WB02X11124, JX81J Samsung: DE63-00367E. Carbon filters typically last between 6-12 months. These filters measure 3-7/8" x 6--1/8" x 5/16"