Product Description 2 Pack General Electric Smart Water Filters FXWTC. Fits household filtration models GXSH01C, GXWH08C, GXWH04F, and GXWH20F. Spiral wound carbon paper construction. Reduces: Chlorine: Taste & Odor Sand Soil Silt Sediment Rust Filters last up to 15,000 gallons or three months. Nominal Particulate Reduction: 1-5 micron. Universal, fits standard 9-3/4" housing.