The FlowPur Extruded Carbon Filter Cartridge offers comprehensive drinking water filtration using solid block activated carbon for long life. This cartridge is designed to reduce volatile organic chemicals through 1200 gallons. The dense carbon block will capture fine sediment to produce great tasting water.• Reduces cryptosporidium and giardia cysts• Reduces fine sediment and rust particles to 0.5 microns• Reduces chlorine taste and odor through 20, 000 gallons• Improves taste and odor• Works at pressures from 20 to 125 psi with 1 gallon per minute flow rate• Fits standard 10" filter housings• Recommended replacement: every 6 months Reduces VOCs, chlorine, and sediment Fits standard 10" x 2.5" filter housings Replace every 6 months | Flow-Pur #6 Carbon RV Water Filter Cartridge