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Pentek UDS-10EX1 Bacteriostatic KDF and GAC Filter


Retail: $54.03 /ea
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The Pentek UDS-10EX1 replacement uses a full pound of KDF 55 copper-zinc media and granular activated carbon to effectively remove chlorine, water-soluble heavy metals as well as inhibit scale and the growth of bacteria and microorganisms in potable water. Part number 255800-43. Drinking water is treated with Chlorine in order to prevent the growth of harmful bacteria and microorganisms in municipal water supplies. Activated carbon media is extremely effective at removing chlorine from drinking water, however once chlorine is removed nothing is left to inhibit bacteria growth in the water. The KDF 55 media in the UDS-10EX1 eliminates this problem by removing chlorine and inhibiting bacteria growth at the same time through the use of high-purity copper-zinc granules.

The Pentek UDS-10EX1 replacement fits the following housings:

  • Standard size #10 housings
  • Slim line #10 housings
  • Any 10" housing that can accommodate a 3"x9-3/4" cartridge

Pentek UDS-10EX1 Specifications:

  • Part number: UDS-10EX1
  • 5 Micron Rating
  • Filter Media: Granular Activated Carbon (GAC)
  • Reduces Chlorine, Bad Taste and Odor, Heavy-Metals and Scale
  • Inhibits bacteria growth in treated water
  • Dimensions: 3x9-3/4"
  • Flow Rate: 1 gpm
  • Temp Range: 40 - 125 Fahrenheit
  • Capacity: 6 months

The UDS 10 EX1 will not remove bacteria from untreated water. Filter capacity will vary based on water quality and usage.

prop 65 California Residents: Prop 65 Warning


Customer Reviews:

Total Reviews: 3 | Average Rating: 5 / 5.0

Louis Tallant2023-09-19

Good value

Collected by
Rick Wilson2023-07-22

Good value

Collected by

I was experiencing scaling in my Keurig coffee maker water reservoir, using our city tap water. Scaling was also present in my 33 gallons of turtle tank water. I came to FiltersFast for the solution. They recommended Pentak's UDS-10EX1 and I ordered from them the next day. Their commendation was PERFECT for my issue. Not only for taking care of scaling, but the drinking of the city tap water never tasted better. FiltersFast was most helpful finding my solution.

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