The Omnifilter CB1 is a carbon block cartridge used in OMNI
Undersink filters CBF1,
OB3 and SFM2.
The Omni Water Filter CB1's carbon block removes chlorine, odors, and harmful bacteria like
Giardia and Cryptosporidium to give you great tasting, safe water right from the
tap or a dedicated faucet, depending on the unit selected.
Need Help? Please call our customer service number:
(855) 855-1976 for assistance.
Size CB1A will fit into older models, including:
∑ OB3, ∑ SFM2, ∑ SFM2 Series A, ∑ CBF1, CBF1 Series A, - CBF1
Series B, ∑ CBF3,
∑ CBF3 Series A, - CBF20, ∑ OT32 Series A, ∑ OT2/U600
∑ UC2/U500-OmniDeluxe, ∑ OT5/U700, ∑ SMF-5/U400
- OmniSuper, ∑ RO2000/RO2000TDS (Original with blue
The new CB1B
cartridge fits into new housings for:
∑ USM2, ∑ SFM2 Series B, ∑ CBF1 Series C
∑ CBF3 Series B, ∑ OT32 Series B, ∑ OT32 Series E - ∑ RO2000 Series B, ∑ RO2050
if unsure, order the CB1A
The CA Certified CB1C :
NOTE: For California Residents Due to California Law, we
are unable to sell you the Omnifilter CB1 at this time. We found a
compatible cartridge CB1C and will send that to CA residents instead.
& Sediment (Class I)
& Chlorine (99.95%)
& Giardia Cysts (99.99%)
harmful Cryptosporidium and Giardia
cysts in drinking water. Also removes
chlorine and odors to give you great
Cartridge Life 1
mos or 1,000 gal
Usage and the quality of water in your
incoming line determine when your
cartridge should be changed.
2 Gallons per minute.
3 The smaller the micron, the
finer the filtration.
Click On Links For Tank
Wrench and Replacement
If you have an older Omni
filter model that has been discontinued and need an O-Ring, please
call our customer service number: (855) 855-1976 for assistance.