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Watts® Carbon Filter Cartridges
UltraPure offers a full line of Watts® carbon filter cartridges, including carbon block cartridges, and in-line GAC filter cartridges which are compatible with Samsung, LG, Bosch and GE fridge freezer.
Watts® Extruded Carbon Block filter cartridges are top-of-the-line coconut shell carbon block filter cartridge for chlorine, taste, odour and sediment reduction.

The 5 micron cartridges are available in 2.5” and 4.5” diameters and 10" and 20" lengths.

Check out our Watts® Extruded Carbon Block Cartridge product brochure
Watts Carbon Block

Watts® GAC (granular activated carbon) filter cartridges. Available in standard and in-line cartridges.
      Watts GAC        AICRO       
How to Order
Email: up_sales@ultrapure.com.sg
+(65) 6440 3680
+(65) 9088 9188
Fax: +(65) 6440 3679
Terms & Conditions

WCBCS975, WCBCS20, WCBCFF975 and WCBCFF20 have been tested and certified under NSF/ANSI standard 42 for materials only.
Watts® in-line GAC filter cartridges come in 10" length with a capacity of 0.75 gallons per minute. They are compatible with Samsung, LG, Bosch and GE fridge freezer filters.

Click here for standard GAC cartridge specifications
Extruded Carbon Block Filter Cartridges
Part No. OD Length Micron Rating Type  Chlorine Reduction*   
WCBCS975 2.5” 9-3/4” 5 Thick Wall >4,000 Gal @ 1 gpm  
WCBCS20 2.5” 20” 5 Thick Wall >8,000 Gal @ 2 gpm  
WCBCFF975 4.5” 9-3/4” 5 Thick Wall >10,000 Gal @ 2 gpm  
WCBCFF20 4.5” 20” 5 Thick Wall >20,000 Gal @ 4 gpm  
Note: * Tested and verified by independent laboratory testing. Use only with microbiologically safe and adequately disinfected water, do not use with water of any unknown origin or water quality.

GAC Cartridges 
Part No. OD Length Type Capacity (gals.)  
WGAC-975 2-3/4" 9-3/4" Coconut Shell 2,500   
WGAC-20 2-3/4" 20" Coconut Shell 5,000   

In-line GAC cartridges
Part No. Tube Diameter Length Type Capacity (gals.)
AICRO 1/4" 10" GAC 0.75 GPM