Filter Cartridge Selection Guide
Select the right cartridge for
D-10
your water needs
sediment
•
bad taste & odor
•
chlorine: taste & odor
•
chloramine: taste & odor
Giardia
Cryptosporidium
Lead/Mercury
Lindane/Atrazine
250
filter life in gallons (months)*
(3)
service flow rate gpm (Lpm)**
1.0 (3.8)
*
Filter cartridge life varies depending on filter type, usage and water conditions.
** Flow rates measured at 60 psi (4.1 bar).
†
Contains built in flow control at 0.6 gpm (2.3 Lpm). For use with separate faucet (FCT-1) in under-sink
installations.
NOTE: Substances reduced are not necessarily in your water. Filter must be maintained according to
manufacturer's instructions, including replacement of filter cartridges.
Troubleshooting
Leaks between cap and bottom of filter housing
1. Turn off water supply and press the red pressure-relief button. Remove bottom of
housing.
2. Clean o-ring and o-ring groove (located directly beneath threads of housing). Lubri-
cate o-ring with silicone grease and replace securely into groove. Screw bottom of
housing onto cap and hand-tighten. DO NOT OVER-TIGHTEN.
Leaks on inlet/outlet connections
1. Turn off water supply and turn on faucet to release pressure in pipes. Remove
tubing from fitting (see #3 under Installation) and make sure end of tubing is cut
squarely and free of burrs. Reinsert tubing into quick-connect fittings, making sure
to push securely until tubing hits a hard stop.
2. Turn on water supply. If leaks persist, or if there are other leaks on system, turn off
water supply. Call Technical Support at 1-800-721-9243.
Performance Data
Model US-600
Important Notice: Read this performance data and compare the capabilities of this sys-
tem with your actual water treatment needs. It is recommended that, before installing
a water treatment system, you have your water supply tested to determine your actual
water treatment needs.
This system has been tested according to NSF/ANSI 42 and 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 in NSF/ANSI 42 and 53.
D-10 Cartridge
Permissible
Influent Challenge
Product Water
Substance
Concentration
Concentration
Standard 42 Aesthetic Effects
Chlorine
2.0 mg/L±10%
Particulates
at least 10,000
(1– <5µm)
particles/mL
Class II
Flow Rate=1 gpm (3.78 Lpm)
Capacity=250 gallons (946 L) or 3 months
D-20
D-28
D-30
•
•
•
•
•
•
•
•
•
•
1000
1000
1000
(12)
(12)
(12)
1.0 (3.8)
0.5 (1.9)
0.9 (3.4)
0.6 (2.3)
Max.
Reduction
Minimum
Requirements
Reduction
Concentration
≥50%
≥85%
D-20 Cartridge
D-40†
Influent Challenge
Substance
Concentration
•
Standard 42 Aesthetic Effects
•
Chlorine
2.0 mg/L±10%
•
Flow Rate=1 gpm (3.78 Lpm)
•
D-28 Cartridge
•
•
•
Influent Challenge
600
Substance
Concentration
(6)
Standard 42 Aesthetic Effects
Chloramine
3.0 mg/L±10%
Chlorine
2.0 mg/L±10%
Flow Rate=0.5 gpm (1.9 Lpm)
D-30 Cartridge
Influent Challenge
Substance
Concentration
Standard 42 Aesthetic Effects
Chlorine
2.0 mg/L±10%
Particulates
at least 10,000
(0.5– <1m)
particles/mL
Class I
Standard 53 Health Effects
Minimum
Cysts†
50,000/L
Turbidity
11 ± 1 NTU
10
Asbestos
fibers/L>10
micrometers in length
Flow Rate = 0.9 gpm (3.4 Lpm)
D-40 Cartridge
Influent Challenge
Substance
Concentration
Standard 42 Aesthetic Effects
Chlorine
2.0 mg/L±10%
Particulates
at least 10,000
(0.5– <1m)
particles/mL
Class I
Standard 53 Health Effects
Minimum
Cysts†
50,000/L
Turbidity
11 ± 1 NTU
10
Asbestos
fibers/L>10
micrometers in length
Lead 6.5 pH
0.15 mg/L ±10%
Lead 8.5 pH
0.15 mg/L±10%
Mercury 6.5 pH 0.006 mg/L±10%
Mercury 8.5 pH 0.006 mg/L±10%
Atrazine
0.009 mg/L±10%
Lindane
0.002 mg/L±10%
Flow Rate = 0.6 gpm (2.27 Lpm)
† Based on the use of microspheres or Cryptosporidium parvum oocysts.
Average
Testing was performed under standard laboratory conditions, actual performance may vary.
95%
85%
3
Max.
Permissible
Product Water
Reduction
Concentration
Requirements
≥50%
Capacity=1000 gallons (3785 L) or 12 months
Max.
Permissible
Product Water
Reduction
Concentration
Requirements
0.5 mg/L
≥50%
Capacity=1000 gallons (3785 L) or 12 months
Max Permissible
Product Water
Reduction
Concentration
Requirements
≥50%
≥85%
99.95%
0.5 NTU
to 10
7
8
99%
Capacity=1000 gallons (3785 L) or 12 months
Max Permissible
Product Water
Reduction
Concentration
Requirements
≥50%
≥85%
99.95%
0.5 NTU
to 10
7
8
99%
0.010 mg/L
0.010 mg/L
0.002 mg/L
0.002 mg/L
0.003 mg/L
0.0002 mg/L
Capacity=1000 gallons (3785 L) or 12 months
Minimum
Average
Reduction
Concentration
89%
Minimum
Average
Reduction
Concentration
95.6%
95.6%
Minimum
Average
Reduction
Concentration
97%
96%
99.99%
99.99%
95.4%
97.4%
99.95%
99.95%
Minimum
Average
Reduction
Concentration
97%
96%
99.99%
99.99%
95.4%
97.4%
99.95%
99.95%
99.3%
99.3%
94.1%
97.6%
72%
88.5%
95%
96.7%
91.8%
93.8%
97.3%
91.3%