Cartridge: Stainless steel filter net+KDF+coconut shell activated carbon+ionization activated ball +mineral ball Filter precision: 0.01(micron) Best working pressure: 1-3kgs Required quality of inlet water: Standard municipal treated water Required temperature of inlet water; 5-40º C Outlet waterflow: 380L/H Size: ∮ 105X∮ 90X480 Backwash controller: Auto flushing