
Our Model MP750 Plus RO combines MultiPure’s renowned carbon block filter technology with the reverse osmosis technology, making it the most technologically advanced System in the world today. The MP750 Plus RO is the only device certified under NSF/ANSI Standards 42, 53, and 58 to reduce: Nitrates/Nitrate, Arsenic V, Chloramine, PCBs, Toxaphene, Chlordane, Lead, Mercury, etc.
The MP750 Plus Reverse Osmosis System features FIVE Stages of filtration giving you performance that no other device can provide. By combining MultiPure’s superior carbon block filter technology with state-of-the-art reverse osmosis, you will receive the highest quality drinking water possible. Here’s how it works: Stage 1: The Sediment Pre-Filter screens out particles down to 5 microns, improving the appearance of your water.Recommended filter change (Model No. CBC110): approximatelyevery 6 months. Stage 2 & Stage 3: Carbon Block Pre-Filters -- next, water passes through two 5 micron Carbon Block Pre-Filters that ensure that chlorine and other materials that cause your water to taste and smell bad are reduced. Recommended filter change (Model No. CBC112): approximately every 6 months. Stage 4: The RO Membrane is a high-production, 50 gpd, thin film composite semipermeable membrane that separates unwanted inorganic impurities, such as nitrates, fluoride, etc. from your water. This hyperfiltration membrane reduces salts, certain heavy metals, and other impurities, giving you great tasting water. Recommended membrane change (Model No. CB-ROM): approximately every 2 years. Stage 5: The Carbon Block Post-Filter, the final stage of the water treatment process, provides the most efficient contaminant removal possible. Our densely compacted carbon block filter mechanically intercepts particles as small as 0.5 micron (sub micron) as well as electrokinectically adsorbs particles by attracting the negative ions of certain contaminants. In addition, the carbon block filter has a large surface area for chemical/physical adsorption to take place, reducing many different organic chemicals, pesticides, herbicides and certain heavy metals. Recommended filter change (Model No. CB6): approximately once a year. The MP750 Plus Reverse Osmosis System delivers safe, deliciously clear drinking water that is convenient and affordable. Without a doubt, will improve your tap water.... Asbestos Barium Cadmium Chloramine (monochloramine- aesthetic) Chlordane Chlorine (aesthetic) Copper Cyst (Giardia, Crytosporidium, Entamoeba, Toxoplasma) Fluoride Hexavalent Chromium Lead Mercury MTBE (Methyl Tert Butyl Ether) Nitrate/Nitrite Particulate Matter, Class I (0.5 micron) PCB (Polychlorinated Biphenyls) Radium 226/228 Selenium Total Dissolved Solids (TDS) Trivalent Chromium Toxaphene Turbidity Volatile Organic Chemicals (VOC - listed below) Volatile Organic Chemicals: Alachlor Atrazine Benzene Bromodichloromethane (TTHM) Bromoform (TTHM) Carbofuran Carbon Tetrachloride Chlorobenzene Chloroform (TTHM) Chloropicrin 2,4-D Dibromochloromethane (TTHM) Dibromochloropropane (DBCP) o-dichlorobenzene p-dichlorobenzene 1,2-dichloroethane 1,1-dichloroethylene cis-1,2-dichloroethylene Trans-1,2-dichloroethylene 1,2-dichloropropane cis-1,3-dichloropropylene Dinoseb Endrin Ethylbenzene Ethylene Dibromide (EDB) Haloacetonitriles (HAN): bromochloroacetonitrile dibromoacetonitrile dichloroacetonitrile trichloroacetonitrile Haloketones (HK): 1,1-dichloro-2-propanone 1,1,1-trichloro-2-propanone Heptachlor Heptachlor Epoxide Hexachlorobutadiene Hexachlorocyclopentadiene Lindane Methoxychlor Pentachlorophenol Simazine Styrene 1,1,2,2,-Tetrachloroethane Tetrachloroethylene (PCE) Toluene 2,4,5-TP (silvex) Tribromoacetic acid 1,2,4-trichlorobenzene 1,1,1trichloroethane 1,1,2-trichloroethane Trichloroethylene (TCE) Trihalomethanes (TTHMs) Xylenes (total) The list of contaminants that the MP750 Plus RO reduces does not mean that these substances are present in your tap water. Be sure to check for compliance with state and local laws and regulations. The System conforms to NSF/ANSI 42, 53, and 58 for the specific performance claims as verified and substantiated by test data. Conforms to NSF/ANSI 53 for VOC reduction. Conforms to NSF/ANSI 58 for pentavalent arsenic reduction. See performance data sheet and Arsenic Facts section for an explanation of reduction performance. Not intended to be used where the water is microbiologically unsafe or with water of unknown quality without adequate disinfection before or after the unit. Systems certified for cyst reduction may be used on disinfected water that may contain cysts. The system is acceptable for treatment of influent concentrations of no more than 27 mg/L nitrate and 3 mg/L nitrite in combination measured as N and is certified for nitrate/nitrite reduction only for water supplies with a pressure of 280 kPa (40 psig) or greater. ALACHLOR* >98% 0.05 0.001 ASBESTOS >99.9% 107 to 108 fibers/L; fibers greater than 10 micrometers in length 99% reduction requirement ATRAZINE* >97% 0.1 0.003 BENZENE* >99% 0.081 0.001
The MP750PlusRO Unit is easy to install and simple to operate. It uses no electricity and the impurities removed through the reverse osmosis process are flushed down the drain. The pre-filter component provides 5 micron filtration to remove large particulate matter and extend the life of the reverse osmosis membrane. The reverse osmosis component reduces the level of Total Dissolved Solids (TDS), rust, dirt scale, and organic tastes and odors. The processed water is conveniently stored in a 3 gallon pressurized tank which is small enough to fit neatly under your sink.
Multi-Pure's MP750PlusRO Unit includes pre-filter, RO membrane, and Multi-Pure’s Model MP750SB as a post-filter, giving you the highest quality water possible.
Our Model No. MP750 Plus RO Drinking Water Systems have been tested and certified under NSF Standard Nos. 42, 53 and 58. The concentration of the substances in the 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 53, Health Effects.
BROMODICHLOROMETHANE (TTHM)* >99.8% 0.300 +/- 0.30 0.015
BROMOFORM (TTHM)* >99.8% 0.300 +/- 0.30 0.015
CARBOFURAN (Furadan)* >99% 0.19 0.001
CARBON TETRACHLORIDE* 98% 0.078 0.0018
CHLORDANE >99.5% 0.04 +/-10% 0.002
CHLOROBENZENE (Monochlorobenzene)* >99% 0.077 0.001
CHLOROPICRIN* 99% 0.015 0.0002
CHLOROFORM (TTHM)* (surrogate chemical) >99.8% 0.300 +/- 0.30 0.015 Cryptosporidium (CYST) 99.95% minimum 50,000/mL 99.95%
CYST (Giardia; Cryptosporidium; Entamoeba; Toxoplasma) 99.95% minimum 50,000/mL 99.95%
2, 4-D* 98% 0.110 0.0017 DBCP (see Dibromochloropropane)* >99% 0.052 0.00002 1,2-DCA (see 1,2-DICHLOROETHANE)* 95% 0.088 0.0048 1,1-DCE (see 1,1-DICHLOROETHYLENE)* >99% 0.083 0.001
DIBROMOCHLOROMETHANE (TTHM; Chlorodibromomethane)* >99.8% 0.300 +/- 0.30 0.015
DIBROMOCHLOROPROPANE (DBCP)* >99% 0.052 0.00002
o-DICHLOROBENZENE (1,2 Dichlorobenzene)* >99% 0.08 0.001
p-DICHLOROBENZENE (para-Dichlorobenzene)* >98% 0.04 0.001
1,2-DICHLOROETHANE (1,2-DCA)* 95% 0.088 0.0048
1,1-DICHLOROETHYLENE (1,1-DCE)* >99% 0.083 0.001
CIS-1,2-DICHLOROETHYLENE* >99% 0.17 0.0005
TRANS-1,2- DICHLOROETHYLENE* >99% 0.086 0.001
1,2-DICHLOROPROPANE (Propylene Dichloride)* >99% 0.08 0.001
CIS-1,3- DICHLOROPROPYLENE* >99% 0.079 0.001
DINOSEB* 99% 0.17 0.0002 EDB (see ETHYLENE DIBROMIDE)* >99% 0.044 0.00002
ENDRIN* 99% 0.053 0.00059 Entamoeba (see CYSTS) 99.95% minimum 50,000/mL 99.95%
ETHYLBENZENE* >99% 0.088 0.001
ETHYLENE DIBROMIDE (EDB)* >99% 0.044 0.00002 Furadan (see CARBOFURAN)* >99% 0.19 0.001 Giardia Lamblia (see CYST) >99.95% minimum 50,000/mL 99.95%
HALOACETONITRILES (HAN)*
BROMOCHLOROACETONITRILE 98% 0.022 0.0005
DIBROMOACETONITRILE 98% 0.024 0.0006
DICHLOROACETONITRILE 98% 0.0096 0.0002
TRICHLOROACETONITRILE 98% 0.015 0.0003
HALOKETONES (HK):*
1,1-DICHLORO-2-PROPANONE 99% 0.0072 0.0001
1,1,1-TRICHLORO-2-PROPANONE 96% 0.0082 0.0003
** Percent reduction reflects actual performance of Multi-Pure product as specifically tested (at 200% of capacity). Percent reduction shown for VOCs* reflects the allowable claims for Volatile Organic Chemicals/Compounds as per Tables. Chloroform was used as a surrogate for VOC reduction claims; the Multi-Pure Systems actual reduction rate of Chloroform was >99.8% as tested (at 200% capacity).
HEPTACHLOR* >99% 0.25 0.00001
HEPTACHLOR EPOXIDE* 98% 0.0107 0.0002
HEXACHLOROBUTADIENE (Perchlorobutadiene)* >98% 0.044 0.001
HEXACHLOROCYCLOPENTADIENE* >99% 0.060 0.000002
LEAD (pH 6.5) >99.3% 0.15 +/- 10% 0.010
LEAD (pH 8.5) >99.3% 0.15 +/- 10% 0.010
LINDANE* >99% 0.055 0.00001
MERCURY (pH 6.5) >99% 0.006 +/- 10% 0.002
MERCURY (pH 8.5) >99% 0.006 +/- 10% 0.002
METHOXYCHLOR* >99% 0.050 0.0001 Methylbenzene (see TOLUENE)* >99% 0.078 0.001 Monochlorobenzene (see CHLOROBENZENE)* >99% 0.077 0.001
MTBE (methyl tert-butyl ether) >96.6% 0.015 +/- 20% 0.005
POLYCHLORINATED BIPHENYLS (PCBs , Aroclor 1260) >99.9% 0.01 +/- 10% 0.0005 PCE (see TETRACHLOROETHYLENE)* >99% 0.081 0.001
PENTACHLOROPHENOL* >99% 0.096 0.001 Perchlorobutadiene (see HEXACHLOROBUTADIENE)* >98% 0.044 0.001 Propylene Dichloride (see 1,2 -DICHLOROPROPANE)* >99% 0.080 0.001
SIMAZINE* >97% 0.120 0.004 Silvex (see 2,4,5-TP)* 99% 0.270 0.0016
STYRENE (Vinylbenzene)* >99% 0.15 0.0005 1,1,1-TCA (see 1,1,1 - TRICHLOROETHANE)* 95% 0.084 0.0046 TCE (see TRICHLOROETHYLENE)* >99% 0.180 0.0010
1,1,2,2- TETRACHLOROETHANE* >99% 0.081 0.001
TETRACHLOROETHYLENE* >99% 0.081 0.001
TOLUENE (Methylbenzene)* >99% 0.078 0.001
TOXAPHENE >92.9% 0.015 +/- 10% 0.003 Toxoplasma (see CYSTS) 99.95% minimum 50,000/mL 99.95%
2,4,5-TP (Silvex)* 99% 0.270 0.0016
TRIBROMOACETIC ACID* 0.042 0.001
1,2,4 TRICHLOROBENZENE (Unsymtrichlorobenzene)* >99% 0.160 0.0005
1,1,1-TRICHLOROETHANE (1,1,1-TCA)* 95% 0.084 0.0046
1,1,2-TRICHLOROETHANE* >99% 0.150 0.0005
TRICHLOROETHYLENE (TCE)* >99% 0.180 0.0010
TRIHALOMETHANES (TTHM) (Chloroform; Bromoform;Bromodichloromethane; Dibromochloromethane) >99.8% 0.300 +/- 0.30 0.015
TURBIDITY >99% 11 +/- NTU 0.5 NTU Unsym-Trichlorobenzene (see 1,2,4-TRICHLOROBENZENE)* >99% 0.160 0.0005 Vinylbenzene (see STYRENE)* >99% 0.150 0.0005
XYLENES (TOTAL)* >99% 0.070 0.001
CHLORAMINE as Aesthetic Effect (As Monochloramine) >97% 3.0 mg/L +/- 10% 0.5 mg/L
CHLORINE as Aesthetic Effect 99% 2.0 Mg/L +/- 10% > or = 50%
PARTICULATE, (Nominal Particulate Reduction, Class I, Particles 0.5 TO <1 UM Class I > 99% At Least 10,000 particles/mL > or = 85%
NSF/ANSI 42 - Aesthetic Effects
The System has been tested according to NSF/ANSI Standard 42 for the reduction of the following substances. 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.
Arsenic V (pentavalent As (V); As(+5); arsenate) 98.4% 0.30 +/- 10% 0.010
Barium 97.9% 10.0 +/- 10% 2.0
Cadmium 98.6% 0.03 +/- 10% 0.005
Chromium, Hexavalent 91.3% 0.3 +/- 10% 0.1
Chromium, Trivalent 94.1% 0.3 +/- 10% 0.1
Copper 99.0% 3.0 +/- 10% 1.3
Cyst (Giardia; Cryptosporidium; Entamoeba; Toxoplasma) 99.99% 50,000 mL 0.9995
Fluoride 93.9% 8.0 +/- 10% 1.5
Lead 98.6% 0.15 +/- 10% 0.010
Nitrate 92.0% 30.0 +/- 10% 10.0
Nitrite 89.0% 3.0 +/- 10% 1.0
Nitrate/Nitrite 91.2% 30.0 +/- 10% 10.0
Perchlorate 96.5% 0.10 +/- 10% 0.006
Radium 226/228 80.0% 25 pCi/L +/- 10% 5 pCi/L
Selenium 92.0% 0.10 +/- 10% 0.05
Total Dissolved Solids (TDS) 96.8% 750 +/- 40 mg/L 187
NSF/ANSI 58 - Reverse Osmosis
The System has been tested according to NSF/ANSI Standard 58 for the reduction of the following substances. 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 58.
NOTES:
1. Our Drinking Water Systems have been certified, as indicated, by NSF International for compliance to NSF/ANSI Standard Nos. 42 and 53, and 58.
2. The MP750 Plus RO Drinking Water System(s) have been certified by the State of California Department of Health Services for the reduction of specific contaminants listed herein.
3. Chloroform was used as a surrogate for claims of reduction of Volatile Organic Chemicals (VOC). Multi-Pure Systems tested at 99.8% actual reduction of Chloroform. Percent reduction shown herein reflects the allowable claims for VOCs as per tables in the Standard.
4. Do not use with water that is microbiologically unsafe or with water of unknown quality without adequate disinfection before or after the unit. Systems certified for cyst reduction may be used on disinfected waters that may contain filterable cysts.
5. The System may be used with municipal or well water sources that are treated and tested on a regular basis to ensure bacteriological safe quality of the water.
6. Do not allow water to freeze in the unit. If unit is exposed to freezing temperatures, drain water from unit and remove filters.
7. Do not allow water to sit in unit for extended periods of time (10 or more days) without being used. If unit is to be left unused for more than 10 days, drain all water from the system and remove the filters. Upon your return, reconnect the filters in the housing and continue use. In the event water does sit in the unit for 10 or more days, the system should be flushed by allowing water to low to waste for about 10 minutes; then continue use as normal.
8. Multi-Pure Drinking Water System stainless steel housing is warranted for a period of 25 years; plastic housings are warranted for three years. All exterior hoses and attachments to the System are warranted for defects in material and workmanship for one year. Please see the Owner’s Manual for complete product guarantee and warranty information.
9. Please see the Owner’s Manual for installation instructions and operating procedures.
10. In compliance with New York law, it is recommended that before purchasing a water treatment system, NY residents have their water supply tested to determine their actual water treatment needs. Please compare the capabilities of the Multi-Pure unit with your actual water treatment needs.
11. Check for compliance with state and local laws and regulations.
12. While testing was performed under standard laboratory conditions, actual performance may vary.
13. The list of substances which the treatment device reduces does not necessarily mean that these substances are present in your tap water.
14. This system is acceptable for treatment of influent concentrations of no more than 27 mg/L nitrate and 3 mg/L nitrite in combination measured as N and is certified for nitrate/nitrite reduction only for water supplies with a pressure of 280 kPa (40 psig) or greater.
15. This system has been tested for the treatment of water containing pentavalent arsenic (also known as As(V), As(+5), or arsenate) at concentrations of 0.30 mg/L or less. This system reduces pentavalent arsenic, but may not remove other forms of arsenic.
This system is to be used on water supplies containing a detectable free chlorine residual at the system inlet or on water supplies that have been demonstrated to contain only pentavalent arsenic. Treatment with chloramine (combined chlorine) is not sufficient to ensure complete conversion of trivalent arsenic to pentavalent arsenic. Please see the Arsenic Facts section of the Performance Data Sheet for further information.
Parameter Comments
General Use Conditions:
Maximum Operating Temperature 100°F / 40.5°C
Minimum Operating Temperature 40°F /0°C
Maximum Working Pressure 100 psi / 7.0 kg/cm2
The operating pressure in your home should be tested over a 24
hour period to attain the maximum pressure. If it is over 100 psi then
a pressure regulator will be required.
Minimum Working Pressure 40 psi / 2.8 kg/cm2
pH parameters 3 pH to 11 pH
Iron 0.2 ppm maximum
TDS (total dissolved solids) < 1800 ppm
Turbidity < 5 NTU
Hardness
< 10 grains per gallon /
171 mg/L of hardness as
CaCO3
System will operate with hardness over 10 grains, but the membrane
life may be shortened.
Specifications:
Average influent TDS 765 mg/L
Average effluent TDS 23 mg/L
Daily Production Rate (DPR) 17.32 gpd Gallons produced per day
Efficiency Rating 8.91%
Efficiency rating means the percentage of the influent water to the
system that is available to the user as reverse osmosis treated water
under operating conditions that approximate typical daily usage.
Recovery Rating 16.34%
Recovery rating means the percentage of the influent water to the
membrane portion of the system that is available to the user as
reverse osmosis treated water when the system is operated without
a storage tank or when the storage tank is bypassed.
Capacity of Tank 3 gallons
Approximate Flow Rate @ 60 psi 0.50 gpm
MP750 Plus RO Operation and Maintenance Specifications
Depending on water chemistry, water temperature, and water pressure, the MP750 Plus RO System production and performance
will vary. Refer to Owner’s Manual for further maintenance requirements and warranty information.
Note: This Performance Data Sheet addresses the U.S. Environmental Protection Agency (USEPA) Primary and Secondary Drinking Water Regulations in effect at its time of publication, as they related to Multi-Pure's performance in conformance to the industry performance criteria. These regulations are continually being updated at the Federal level. Accordingly, this list of MCLs will be reviewed and amended when appropriate. Please see sales brochure for list of product certifications.
Replacement Filters and Parts
Filter life will vary in proportion to the amount of water used and the level of impurities in the water being processed.
Replacement filters, membrane, and parts can be purchased directly from Multi-Pure Corporation. Replacement filter model numbers are shown below. The approximate retail price of replacement filters is also shown below. Prices exclude sales tax and shipping and handling fees (*prices subject to change without notice).
To dispose of the used filter or membrane, remove it from the housing and place the old filter or membrane in your normal refuse. Carbon filters disposed of in a normal landfill will not release any chemical contamination but will probably continue to adsorb additional contaminants that are disposed of in landfills.
Description Model No. MP750 Plus RO
Recommended Change
Schedule
Approximate
Price*
Sediment Pre-Filter (Stage 1) CBC110 6 months $5.00
5 micron Carbon Pre-Filter (Stages 2 & 3) CBC112 6 months $13.00
Sub micron Carbon Post-Filter CB6 750 gallons $50.00
RO membrane CB-ROM 2 to 3 years $100.00
California Department of Public Health
Certification / Registration
Facts About Arsenic (in compliance with NSF Standard 58) Arsenic (abbreviated As) is a naturally occurring contaminant found in many ground waters. Arsenic in water has no color, taste or odor. It must be measured by a lab test. Public water utilities must have their water tested for arsenic. You can get the results from your water utility. If you have your own well, you can have the water tested. The local health department or the state environmental health agency can provide a list of certified labs. The cost is typically $15 to $30. There are two forms of arsenic: pentavalent arsenic (also called As(V), As(+5), and arsenate)and trivalent arsenic (also called As(III), As(+3), and arsenite). In well water, arsenic may be pentavalent, trivalent, or a combination of both. Reverse Osmosis (RO) systems are very effective at removing pentavalent arsenic. However, RO systems do not remove trivalent arsenic from water very well. A free chlorine residual will rapidly convert trivalent arsenic to pentavalent arsenic. The MP750 Plus RO is designed to remove only pentavalent arsenic. It will not convert trivalent arsenic to pentavalent arsenic. This treatment system was tested in a laboratory to remove pentavalent arsenic. Under lab conditions, as defined in NSF/ANSI Standard 58, the system reduced 0.30 mg/L (ppm) pentavalent arsenic to 0.010 mg/L (ppm) (the USEPA standard for drinking water) or less. The performance of the system may be different at your installation. Have the treated water tested for arsenic to check if the system is working properly. The RO component of the Multi-Pure MP750 Plus RO system must be replaced as indicated in the Owner's Manual to ensure the system will continue to remove arsenic and other contaminants. The component identification and locations where youcan purchase the component are listed in theinstallation/operation manual.
Information about arsenic in water can be found on the Internet at the US Environmental Protection Agency website: www.epa.gov/safewater/arsenic.html.
Special sampling procedures are needed for a labto determine what type and how much of each type of arsenic is in the water. Check with the labs in your area to see if they can provide this type of service.
Other water treatment chemicals such as ozone and potassium permanganate will also change trivalent arsenic to pentavalent arsenic. A combined chlorine residual (also called chloramine) may not convert all the trivalent arsenic. If you get your water from a public water utility, contact the utility to find out if free chlorine or combined chlorine is used in the water system.
Multi-Pure Corporation 800-622-9206 · 702-360-8880 headquarters@multipure.com www.multipure.com BR170RO/0610
7251 Cathedral Rock Drive
Las Vegas, NV 89128
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