LG LRDCS2603S Owner's Manual page 36

36 MAINTENANCE
Before Replacing the Water Filter
Model: LT1000P, LT1000PC, LT1000PCS
NSF System Trade Name Code: MDJ64844601
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 Standard 42, Standard 53 and Standard 401.
System tested and certified by NSF International against NSF/ANSI Standard 42, Standard 53 and
Standard 401 for the reduction of substances listed below.
Substance
Reduction
Challenge
Chlorine Taste and 2.0 μg/L
Odor
Nominal Particulate 12,000,000
Class I, , ≥ 0.5 to < pts/mL
1.0 μm
Asbestos 180 MFL
Atrazine 8.5 μg/L
Benzene 15.0 μg/L
Carbofuran 74.0 μg/L
Lindane 1.9 μg/L
P-Dichlorobenzene 230.0 μg/L
2,4-D 210.0 μg/L
Lead pH @6.5 140.0 μg/L
Lead pH @8.5 150.0 μg/L
Mercury @ pH6.5 5.9 μg/L
Mercury @ pH8.5 5.6 μg/L
Cyst* 100,000
cysts/L
Atenolol 240 ng/L
Carbamazepine 1600 ng/L
DEET 1600 ng/L
Trimethoprim 170 ng/L
Linuron 160 ng/L
Phenytoin 200 ng/L
Ibuprofen 400 ng/L
Naproxen 140 ng/L
Estrone 120 ng/L
Bisphenol A 2000 ng/L
Nonyl Phenol 1600 ng/L
• Based on the use of Cryptosporidium parvum oocysts.
Average NSF specified
Influent Challenge
Concentration
2.0 μg/L± 10%
12,000,000
pts/mL
7 8
10 to 10 MFL; fibers
greater than 10 μg/Lin
length
9.0 μg/L ± 10%
15.0 μg/L ± 10%
80.0 μg/L ± 10%
2.0 μg/L ± 10%
225.0 μg/L ± 10%
210.0 μg/L ± 10%
150.0 μg/L ± 10%
150.0 μg/L ± 10%
6.0 μg/L ± 10%
6.0 μg/L ± 10%
Minimum 50,000
cysts/L
200 ± 40% ng/L
1400 ± 40% ng/L
1400 ± 40% ng/L
140 ± 40% ng/L
140 ± 40% ng/L
200 ± 40% ng/L
400 ± 40% ng/L
140 ± 40% ng/L
140 ± 40% ng/L
2000 ± 40% ng/L
1400 ± 40% ng/L
Average
Avg %
Product Water
Reduction
Concentration
>97.5% 0.050 μg/L
99.80% 24,000 pts/ml
>99.00% < 1 MFL
>94.10% 0.500 μg/L
>96.60% 0.510 μg/L
98.30% 1.258 μg/L
>99.00% 0.019 μg/L
>99.80% 0.460 μg/L
>99.90% 0.210 μg/L
99.60% 0.560 μg/L
>99.70% <0.500 μg/L
91.00% 0.531 μg/L
92.5% 0.420 μg/L
>99.99% 10 cysts/L
> 95.50% 10.80 ng/L
98.40% 25.60 ng/L
97.10% 46.40 ng/L
>96.80% 5.44 ng/L
>96.60% 5.44 ng/L
>94.80% 10.40 ng/L
>94.50% 22.00 ng/L
>96.10% 5.46 ng/L
>96.10% 4.68 ng/L
>98.90% 22.00 ng/L
>97.10% 46.40 ng/L
Max Permissible NSF
Product Water Reduction
Concentration Requirements
N/A ≥ 50.00%
N/A ≥ 85.00%
N/A ≥ 99.00%
3.0 μg/L N/A
5.0 μg/L N/A
40 μg/L N/A
0.2 μg/L N/A
75.0 μg/L N/A
70.0 μg/L N/A
10.0 μg/L N/A
10.0 μg/L N/A
2.0 μg/L N/A
2.0 μg/L N/A
N/A ≥ 99.95%
30 ng/L N/A
200 ng/L
N/A
200 ng/L N/A
20 ng/L
N/A
20 ng/L
N/A
30 ng/L
N/A
60 ng/L
N/A
20 ng/L
N/A
20 ng/L N/A
N/A
300 ng/L
200 ng/L
N/A