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Pentek DBC-10EX2 10" KDF/GAC Big Blue Filter

DBC-10EX2

4 Review(s)
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This item has been discontinued. Please review the product description for more information.
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Frequently Bought With This Item

The Pentek DBC-10EX2 is a 10" combination KDF and GAC Big Blue filter replacement for use in many water filter systems, especially whole house filter systems. The Pentek DBC10EX2 is a large diameter filter (4 1/2" diameter) that maintains a relatively high flow rate despite its low micron rating when compared to many other Big Blue/Full Flow water filters.

This advanced Pentek water filter replacement cartridge primarily reduces the bad taste/odor of chlorine and other chemicals (pesticides, insecticides, etc) in water. It is a multi-purpose water filter cartridge that uses a combination of KDF plus granular activated carbon (GAC) filter media to reduce heavy metals such as aluminum, arsenic, mercury, cadmium, copper, iron, lead, and other water soluble heavy metals as well as particulates like sediment, dirt, rust, sand, silt, limescale, bacteria, algae, and more. The versatility and effectiveness of the Pentek DBC10EX2 makes it a popular whole house filter.

Pentek DBC-10EX2 KDF Filter Replacement Specifications:

  • Part number: DBC-10EX2; 255748-43
  • Connection: Drop in
  • Max. Pressure: 125 PSI
  • Temp. Range: 40 - 125 F
  • Micron Rating: 5 micron nominal
  • Dimensions: 9.81"L x 4.5"D
  • Filter Life: Approximately 6 months depending on usage and local water quality
  • Flow Rate: 6 psi @ 2 gpm
  • Filter Media: Coconut shell carbon

This Pentek KDF 10" Big Blue water filter is also known by Pentek part number 255748-43 / 25574843 as well as 255748, KDC55-03-10BB, AF-10-2013-BB, and FC25574843. It can be used in all 10" x 4.5" Big Blue water filter housings.

Compatible Parts:

The Pentek DBC-10EX2 10" KDF/GAC Big Blue Filter is the correct replacement for the following part numbers:

Part Number
255748-43
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prop 65 warning California Residents: Prop 65 Warning

Customer Reviews:

Total Reviews: 4 Average Rating: 4.85 / 5.0

Filtersfast Reviews on Trust Pilot external site
Sue Williams2024-12-09

My house water filter uses this filter. Works great and is $25 cheaper than I was paying for it.

Collected by Trustpilot.com
Sean Noel2022-12-21

Good filter

Collected by Trustpilot.com
customer2022-04-01

So far so good

Collected by Trustpilot.com
rmmr2015-05-28

I tried multiple filters that are for well water. And finally found one that works after 4 months. Other filters would quit after 1-2 months - the water pressure was low. This filter has different design - water entry and exit are on bottom and top, sides are solid. I will keep this filter on my shopping list for good.

Collected by FiltersFast.com

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