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