EVERPURE ICE MACHINE 4000 FILTER CARTRIDGE;REPLACES 3000 SERIS CARTRIDGES.;3.25" DIA X 25" LONG;Features: Bacteriostatic, Cyst Reduction, ;Reduction Scale Control;Capacity: 12,000 gallons;Maximum Flow: 1.67 gpm (6.3 Lpm);Micron Rating: 0.50;Working Pressure: 10 - 125 psi (0.7 - 8.6 bar), non-shock;Max. Temp: 35 - 100°F (2 - 38°C);H: 25" D: 3.25" Certifications: NSF42 NSF53