Pore Size UF-591  5 micron
UF-593  1 micron
Flow Rate    4L/min
Water Pressure at 3kg/cm²
Pressure Resistance    UF-591   350psi (24kg/cm²)
UF-593   400psi (28kg/cm²)

Heat-Resistance Temperature    4 ~ 45℃
Housing Material    P.P.
Housing Color : UF-591 : Semi-Transparent
UF-593 : White
Certification : All NSF Certified
Net Weight : (UF-591:340g) (UF-593 : 345g)
Dimensions (inches) : H10.63 x ∮2.76