SoftPlus Water Softeners Iron Rival Iron Reduction Systems ecoTAC Hard Water Conditioning Systems

Pentek Pentek UDS-10EX1 Water Filter (#255800-43)

Alternate Part Numbers: 25580043

Pentek Pentek UDS-10EX1

MSRP: CDN$1,146.00 ($95.50 per filter)
CDN$61.86 ea.
CDN$706.95 case of 12
($58.91 per filter)

Choose Quantity:

(In Stock)

Write a review.
Free Shipping on Pentek UDS-10EX1
Lowest Price Guaranteed on the Pentek Pentek UDS-10EX1

Bulk Quantity Discounts Available,
Please call 1-866-376-2690 for Quote
Appropriate for City Water

City Water

Appropriate for Well Water

Well Water

Recommended for the treatment/removal of:

Chlorine, Hard Water Scale

Pentek Pentek UDS-10EX1Pentek

  • Description
  • In Series Filters
  • Alternative Filters
  • Reviews
  • FAQ

Description, Features & Benefits

Manufacturer/Brand: Pentek
Filter Series: UDS/DBC
Part Number: 255800-43
Alternate Part Number(s): 25580043
Type: Specialty -
Material(s): KDF/GAC
Size: 2 7/8 x 9 3/4 Inches (74 x 249mm)
Micron Rating: 5 ()
Pressure Loss: 2.5 psi @ 1 GPM
Specifications Sheet: Pentek UDS/DBC Series Specs

mutli-media filter utilizing KDF-55 and granular activated carbon

This mutli-media filter utilizes both KDF-55 and granular activated carbon to substantially reduce chlorine, bad tastes and odors, as well as a wide variety of heavy metals (including copper, iron, and lead). It has a nominal filtration rating of 5 microns and should be replaced every 6-12 months under normal residential use. It features a greater volume of KDF-55 media that most competitor's filters, and a longer life than most carbon filters of similar size. This filter was previously manufactured and marketed under the Sta-Rite brand name. Max 125 psi.


A popular filter for all-round residential water filtration. Can be used in most point-of-use water filter systems and as a pre-filter in many reverse osmsois systems.

To learn more about KDF media, please visit our educational page at this link:

In Series Filters

Pentek DBC-10EX2
6 DBC-10EX2
Starting at:
CDN$104.37 per filter

Size: 4.5 x 10
5 microns

- More Info -
We do not currently have any recommended alternatives to this filter.

Pentek Pentek UDS-10EX1 Reviews

Reviews from the same Filter Series

There are currently no reviews for this product.
Be the first to write a review.

Pentek Pentek UDS-10EX1 Customer Questions & Answers

Question:How often to change this filter?

Technically the Pentek GAC 20BB is rated for 25,000 gallons @ 4.0 gpm (95,000L @ 15 Lpm) when used for chlorine taste and odour reduction. I use it on highly chlorinated city water and change it when I notice the chlorine smell coming back.
By HomePlus Water on Apr 29, 2024