High Service Life Filter Cartridges
GUF Filter Cartridge Series

Cobetter High Service Time GUF (Guard Filters) Filter Cartridges are made of continuously rolled microfiber. They provide 3x greater lifetime than normal meltblown filters. These filters are generally used where longer lifetime, high dirt holding capacity, and low change-out frequency are required. They are suitable for use in pre-RO filtration in water treatment applications.

Feature and Benefits

  • Extended Service Life

    Made of continuously rolled microfiber media, they provide high dirt holding capacity. Their lifetime is 3x greater than normal meltblown filters.

  • Rolled Construction Design

    A rolled construction design provides improved retention efficiency, which results in a better filtration performance when compared to other meltblown filters.

  • Available in a Wide Range of Pore Sizes

    Available in a wide range of pore sizes from 0.5um -20um to meet different application requirements.Also available in different end cap configurations so as to fit different lter housings.

  • Specification
  • Performance
  • Ordering Information

Operating Conditions

Filter MediaPP
End cap /Core/CagePP
Max. Operating Temperature80°C
Max. Differential Pressure0.3 MPa / 21°C
0.12 MPa / 80°C

Flow Rate Characteristics

GUF Flow Rate Characteristics

Ordering Information

    Removal Ratings   End CapNominal LengthSeal Material  


0050=0.05μmDOE=Double Open End05= 5"H=PE Gasket-E 


10= 10"N=No Gasket

20= 20"

30= 30"

40= 40"



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