Replacement filter for Tap Master Jr F2 Elite Fluoride and Chloramine Removal Filter Model CFF2E-10. Cleaner, better tasting water Removes up to 93-Percent: dirt and rust; soluble metals like fluoride, arsenic, lead, iron, mercury, copper; chemicals like chloramines, chlorine, VOCs, and many pharmaceuticals (micro contaminants) that create foul tastes and odors in your tap water. 5 micron multi-stage filter with channel blockers to ensure uniform filtration without channeling or dumping 3 months or 500 gallon life cycle Filter dimensions: 9 7/8-Inch tall x 3-Inch diameter, 1-Inch center hole. Operating conditions: pH <7.5, Feed water PSI 20 - 90 PSI, Water Temp 40 - 100F, Max. Total Dissolved Solids 2000 ppm.