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CBF3-S-05 OmniFilter Undersink Filter System

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CBF3-S-05 OmniFilter Undersink Water Filtration System

Quick Overview

Fits onto ½ inch water lines

Availability: In stockShips Today, Oct 10th

$105.99 Retail Price:  $108.34


The CBF3-S-05 OmniFilter undersink water filtration system fits easily onto any standard 1/2 inch water line, and quickly goes to work, filtering out up to 99% of asbestos, cysts, lead, mercury, sediment, chlorine taste and odor. A genuine OE system, the CBF3-S-05 comes complete with a lead-free faucet and replacement CB3 carbon block water filter cartridge. Tested and certified against NSF Standards 42 and 53. Get great tasting, high quality tap water by ordering and installing the CBF3-S-05 OmniFilter undersink water filtration system. Place your order by 4pm CST for FREE same day shipping.
  • FREE Same Day Shipping
  • Tested and certified against NSF Standards 42 & 53
  • Includes faucet, replacement cartridge and all hardware needed to install
  • This product cannot be shipped to California
  • Genuine OEM Product


Package Qty 1
Used In Brands OmniFilter
Manufacturer's Id CBF3-S-05
UPC 047087300371
Media Carbon Block
Primary Filter Media Activated Carbon Block
Filter Life (gallons) 400
Filter Life (liters) 1,514.16
Filter Life (months) 6 months
Micron Rating (Nominal) 0.5
Operating Pressure (psi) 40 - 100
Operating Temperature (°F) 30 - 125
Operating Temperature (°C) -1.1 - 51.7
Flow Rate (gpm) 0.5
Flow Rate (lpm) 1.893
Includes Filter Housing with built-in mounting bracket, OmniFilter CB3 filter cartridge, Screws, Water supply adapter, Lead-free drinking water faucet, 1/4 inch plastic tubing, Housing Wrench


Reduces the following contaminants:
  • The OMNIFILTER-CBF3-S-05 does not reduce fluoride.

The OMNIFILTER-CBF3-S-05 is comparable with the following part numbers


3 Item(s)

per page
No problem so far! Review by Bill
Does a good job filtering the water. (Posted on 4/21/14)
Easy to install and doesn't take a lot of room under sink. Review by None
Very happy with product. Easy installation and the water tastes excellent. Had one for years and just recently had to replace and didn't look at other brands because this always worked well and water tasted great. (Posted on 7/20/14)
Excellent product , easy to install, hidden from view and good tasting water. Review by Mary
This was very easy to install and you can easily replace the filter. The water tastes great and the device is hidden under your sink. (Posted on 1/14/15)

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