C-max – Watts MAXVOC User Manual
Page 3
0.5
1.0
1.5 2.0
(PSI)
OTHER
BRAND
2 PSI
0.34 PSI
C-MAX
"ETW"
Chlorine Reduction (%)
GAC
C-MAX
100
75
50
25
Low Pressure Drop
High Chlorine Reduction
The chart above compares the pressure
drop of MAXETW cartridges to another well
known brand. This data demonstrates flow
restrictions are dramatically reduced using
MAXETW cartridges and not all carbon
block cartridges perform the same.
Chlorine reduction with MAXETW carbon
block cartridges is dramatically greater
than other cartridge types, including
granular activated carbon cartridges.
The above data is typical for GAC and C-
MAX cartridges during their usable life.
MAX-ETW, Economical, thick wall carbon block cartridges for Chlorine taste and odor
Part Number
Type
OD
Length
Micron Rating
Chlorine
No. / Case
Reduction
MAXETW-975
Thick Wall
2-7/8"
9-3/4"
5 nominal
3,000 gallons
12
MAXETW-20
Thick Wall
2-7/8"
20"
5 nominal
6,000 gallons
6
MAXETW-30
Thick Wall
2-7/8"
30"
5 nominal
9,000 gallons
6
MAXETW-40
Thick Wall
2-7/8"
40"
5 nominal
12,000 gallons
6
MAXETW-FF975
Thick Wall
4-5/8"
9-3/4"
5 nominal
11,000 gallons
4
MAXETW-FF20
Thick Wall
4-5/8"
20"
5 nominal
20,000 gallons
6
MAX-S, Thick wall coconut shell carbon block cartridges for high dirt holding capacity
Part Number
Type
OD
Length
Micron Rating
Chlorine
No. / Case
Reduction
MAXS-975
Thick Wall
2-7/8"
9-3/4"
5 nominal
6,000 gallons
12
MAXS-20
Thick Wall
2-7/8"
20"
5 nominal
12,000 gallons
6
MAXS-FF975
Thick Wall
4-5/8"
9-3/4"
5 nominal
22,000 gallons
4
MAXS-FF20
Thick Wall
4-5/8"
20"
5 nominal
40,000 gallons
6
MAX-CYST, Thick wall carbon block cartridges for fine particles, cyst reduction &
extended Chlorine taste & odor reduction
Part Number
Type
OD
Length
Micron Rating
Chlorine
No. / Case
Reduction
MAXCYST-975
Long life + cysts
2-7/8"
9-3/4"
0.5 nominal
20,000 gallons
12
MAXCYST-20
Long life + cysts
2-7/8"
20"
0.5 nominal
45,000 gallons
6
MAXCYST-FF975
Long life + cysts
4-5/8"
9-3/4"
0.5 nominal
50,000 gallons
4
MAXCYST-FF20
Long life + cysts
4-5/8"
20"
0.5 nominal
150,000 gallons
6
C-MAX
®
Your best choice when
both price and performance
are required!