1) It removes Bacteria, Chloramine, Chlorine, Asbestos, Cysts, Mercury and VOC's. 2) Excellent for large particles, rust removal, and suspended solids. 3) Quick change system. Easy for replacing filter cartridge. Compatible with Everpure manifold. 4) It can prevent bacterial reproduction by using the fragrance of silver. 5) Provides the ability to form protective coatings on metal surfaces of mechanical equipment or piping to prevent scale formation. 6) The filter conforms to NSF/ANSI42 & 53 for the specific performance claims verified and substantiated by test data, as well as the IAPMO UPC Shield certification mark. 7) Recommended to be used with PF-2 (Pre Filter Model -2) Flow Rate 2 GPM Capacity 3,000 gallons [11,356 L] Temperature 35 ˜ 100° F [2˜ 38]°C Pore Size 5um Manifold 138QC, 238QC Pressure 10-100psi[ 0.7-6.9bar]