US-DC2 Performance Data Sheet
Manufacturer: Culligan International Company
9399 W. Higgins Rd., Suite 1100, Rosemont, IL 60018 USA
(847) 430-2800
Direct Connect Filter System with Cyst Reduction, Model US-DC2
Product:
Testing Conditions:
Flow Rate: 1.3 gpm (4.9 Lpm) pH: 7.5 ± 0.5
Inlet Pressure: 60 psi (4.1 bar) Temp: 50 – 77°F (10 – 25°C)
Operating Requirements:
Rated Service Life: 2,500 gallons (9,464 Liters)
Pressure Range: 20 –125 psi (137–862 kPa)
Rated Service Flow: 1.3 gpm at 60 psi (7.6 Lpm at 4.1 bar)
Temperature Range: 35 –100°F (2 – 38°C)
Substance Reduction:
This system has been certified by IAPMO R&T and tested according to NSF/ANSI 42/53 for the
reduction of the substances listed below. The concentration of the indicated substances in water
entering the system was reduced to a concentration less than or equal to the permissible limit for
water leaving the system, as specified by NSF/ANSI 42/53.
While testing was performed under standard laboratory conditions, actual performance may vary.
Substance
Influent Challenge
Water Concentration
Chlorine
Cyst
At least 50,000 mg/L
WARNING: Do not use with water that is microbiologically unsafe or of unknown quality without
adequate disinfection before or after the system. Systems certified for cyst reduction may be used
on disinfected water that may contain filterable cysts.
NOTE: Substances reduced are not necessarily in your water. Filter must be maintained according
to manufacturer's instructions, including replacement of filter cartridges.
Replacement is US-DC2-R, which can be found at select retailers. It should be replaced every
6 months for best results. Refer to the product manual for more specific product information,
installation instructions and instructions on replacing the filter cartridge.
2.0 mg/L ± 10%
Reduction
Requirements
Minimum %
≥ 50%
>99.95%
10
Actual
Actual
Average %
Reduction
Reduction
96.6%
97.5%
>99.95%
>99.95%