OmniFilter CB3 Undersink Filter Replacement Cartridge

Part Number: CB3

Retail Price per Filter: $59.67
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OmniFilter OT32 (CB3) Filter

The OmniFilter CB3 water filter is a single-stage under sink water filter for use with Omni's under sink water filtration systems. The OmniFilter CB3 is also compatible with any brand of water filtration system that uses 9 3/4 inch x 2 1/2 inch filters. Moreover, the OmniFilter OT32 also fits any brand of under sink water filter system that uses standard 9 3/4 x 2 1/2 filter cartridges.

Special features of the OmniFilter OT32 (CB3) filter include:

  • Filter Life: 6 months or 400 gallons (whichever comes first)
  • Flow Rate: 0.5 gallons per minute
  • Micron Rating: 0.5 microns
  • Filter Type: Carbon Block

OmniFilter Part Number: CB3

As of August 2014, the diameter of the CB3 has been changed from 2.72" (Series A) to 2.87" (Series B). The larger diameter CB3 (Series B) may not fit some older Omnifilter housings.   If the house is 10 years or older, Omni recommends to change out the entire system.

Compatible with the following:
  • TC3, WHCF-DB2, 34377, Ace Hardware 48167, American Plumber W-40 / WLC-R
  • Ametek Kleen-Plus CMR-10, CB20, CB3, CB3 Series A, CB1
  • CBF1, CBF20, CBF3, Culligan D-40, Deluxe
  • Do It Best 432628, Master Plumber 852-657, OB3, OT2, OT32
  • SFM2, SFM3, Super, Teledyne Water Pik IR-70, Total 2
  • Total Plus, True Value 852-657, U400, U450, U500
  • U600, U700, UC2, WHCF-DDF2

Removes the following contaminants:
  • 97.50% of Chlorine
  • 98.60% of Lead
  • 84.40% of Mercury
  • 99.19% of Asbestos
  • 99.99% of Cysts
  • 99.60% of VOC's
  • 89.00% of MTBE
  • Chloramine
  • Rust
  • Sediment
  • Does not remove fluoride

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