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Cartridge CB1 
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. 
Change cartridge filter every 12 months.  CB1 Replacement Instructions
CB1  Cartridge - For CBF1, CBF1 Series A, OB3, SFM2 and SFM2 Series B Filters, and RO2000

K4 O-Ring* - For CBF1, CBF1 Series A, OB3, SFM2 and SFM2 Series B Filters

OW1 Tank Wrench - For CBF1, OB3 and SFM2 Filters

OW30 Tank Wrench - For CBF1 Series A and SFM2 Series B

*SPECIAL NOTE
CB1A
The Original 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 pre-filter sumps)
CB1B
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
CB1C
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.

CB1
Replacement
Cartridges.

CB1 Pricing 
QTY 1 at $19.44 each  
QTY 2-5 at $18.50 each
QTY 6+ at $16.55 each  

  CB1A for older units  $19.44
  CB1B for new units  $19.44
  CB1C for California Residents  $19.44
QUANTITY:           View Cart / Check Out

(no alternatives)

** We recommend using fresh
Lubricant with every
cartridge change
and every o-ring change.


ADD EXTRA
ORINGS OR PARTS?

Help - What Oring do I need?

Replacement 
plumbing fittings

  K4 O-ring + $3.95

  OK7 O-ring + $3.95

  OK50 O-ring + $3.95

  OK25 Oring + $3.95

  U24 O-ring + $3.95

 O-Ring Lubricant $.49
** Adding Lubricant.

Qty:    
(if selected above)

 

ADD AN EXTRA
WRENCH?

- Help - 
What wrench do I need?

  Universal Strap Wrench 
+ $19.99 (fits all Omni filters)

  OW1 Wrench + $19.99
(Strap Wrench fits all Omni filters)

  OW30 Wrench + $7.99

Qty:    
(if selected above)

 

 

 
 
Model CB1
Filter type Carbon Block
Reduces: Rust & Sediment (Class I)
Removes: Odor & Chlorine (99.95%)
Removes: Cryptosporidium & Giardia Cysts (99.99%)
Benefits Removes harmful Cryptosporidium and Giardia cysts in drinking water. Also removes chlorine and odors to give you great tasting water.
Average Cartridge Life 1 12 mos or 1,000 gal
Flow Rate2 1.0 gpm
Micron Rating3 0.5
 

1 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 O-Rings Information

 Installation Information

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.

CB1

 

* K4 O-Ring packet includes the K4, OK30, OK40 &  WC9-13 O-Rings

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Shipping Information
Dovetail Distribution Company

(855) 855-1976     E-mail info@envirotechproducts.com

Dovetail Distribution Company
PO Box 305
Rexford Montana 59930


Please note there will be a 24-48 hour processing time, and then your product will be shipped as you selected.

NOTE: We do not guarantee any shipping arrival times or dates. Your order will be sent as selected, but there is no guarantee for date of arrival. (Next day air does not mean you will receive your order tomorrow. It means your order will be shipped via "next day air" after processing.) Please call us if you need assistance.

Free shipping is for Lower US States - Ground Shipping Only. Extra shipping costs may be required for International, or AK, HI addresses.

We will ship USPS, UPS or other means, our choice, depending on product weight and value.

Please call us if you have any questions.

International deliveries:
Please call for information to your specific country. 

We are not associated with Envirotech Products Incorporated 
of Mulvane Kansas

Payment:

For quickest delivery we accept Visa, MasterCard, Discover and American Express credit cards.  Shipment for orders paid by check will be delayed until check clears, typically within 7-10 days.

 

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