Doulton® 10" UltraCarb OBE Standard Cartridge w/Carbon Block & Lead Removal

Model #: W9223002

Doulton Ceramic Filter Elements have been trusted by relief organizations around the globe for over 150 years. These filters were developed in 1850 to remove disease causing bacteria from London's Thames River.

These cleanable filter elements are designed to remove suspended solids, pathogenic bacteria, chemical contaminants and lead. In addition they will improve taste and reduce trace contaminants. These filter elements have been tested in accordance with NSF protocols for cyst, turbidity, particulates, and chlorine reduction (Class 1).

The cartridges are based on a Sterasyl ceramic pre-filter shell. The ceramic contains a specially formulated self-sterilizing silver compound therefore, the UltraCarb element does not require sterilization after cleaning. Inside the ceramic shell is a post-filter which is manufactured by combining a zeolite metal ion reduction medium, granular carbon, and powdered to form a tightly packed matrix. This 1 micron absolute rated carbon block core is effective for chlorine, taste, odor & lead removal.

The cartridge is open on both ends and fit in standard 10" filter housings.

Larger, Imperial Ultracarb Cartridges are available. These larger elements fit in the same standard filter housing as the Ultracarb shown on this page.

Maximum working pressure	125 psi (8.6 bars)
Maximum working temperature	100 °F (37.8 °C)
Minimum working temperature	40 °F (4.4 °C)
Recommended flow rate	0.3 - 0.5 GPM (1.1 - 1.9 L/min.)
Recommended change frequency	Every 12 months or 1,200 gallons (4,542 L), whichever is sooner
Pathogenic Bacteria	Chorela, Typhoid, Salmonella, Serratia, E. Coli, Fecal Coliform: >99.99% removal
Cysts	Cryptosporidium parvum and Giardia lamblia: 100% removal (based on tests by Arizona State University)
Sediment	Down to 0.9 µ, 100%; 0.5-0.8 µ with a filter efficiency of >99.99% (based on tests by Spectrum Laboratories, Minneapolis, MN)
Metals	Lead, Iron
Organic Chemicals	Pesticides, herbicides, and solvents
Taste and Color	Chlorine, Bad Taste, and Odor

Some restrictions apply to the sale of ceramic filters in the states of CA, WI, MA & IA. Call for details.

Model #: W9223002

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Units Sold Individually
Case Qty: 25 Units

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NSF 42, 53 Certified
Made in the UK

Specifications

Dimensions:	10" (H) × 2" (D) 25.4 cm × 5.1 cm	Maximum Working Pressure:	125 psig 8.6 bar
Working Temperature:	40 - 100 °F 4 - 38 °C	Recommended Flow Rate:	0.5 - 1.0 GPM 1.9 - 3.78 L/min
Recommended Cleaning Frequency:	Every 3 months or when water flow rate is noticeably lower	Recommended Change Frequency:	12 months or 1,000 gallons, whichever is sooner 3,780 liters