NSF Product and Service Listings

These NSF Official Listings are current as of Wednesday, June 3, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

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Note: Certain claims, such as Arsenic (Pentavalent) Reduction, appear as active links, allowing you to access additional information regarding the specific contaminants.

NSF/ANSI 42
Drinking Water Treatment Units - Aesthetic Effects

 
Aquion, Inc. 
101 South Gary Avenue
Roselle, IL 60172 
United States 
847-437-9400
Visit this company's website

Facility : Roselle, IL

  Replacement Service Cycle Flow Rate  
Brand Name / Trade Name / Model Element (gallons) (gpm)   Claim

Plumbed-In to Separate Tap [Pb]
Rainsoft Ultrefiner Elite 52633 225(1) 1   Chloramine Reduction
Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction

   
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with lead content requirements for “lead free” plumbing as defined
     by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
     Water Act.


[3] Conforms to material and structural requirements only.
NSF/ANSI 53
Drinking Water Treatment Units - Health Effects


 
Aquion, Inc. 
101 South Gary Avenue
Roselle, IL 60172 
United States 
847-437-9400
Visit this company's website

Facility : Roselle, IL

  Replacement Service Cycle Flow Rate  
Brand Name / Trade Name / Model Element (gallons) (gpm)   Claim

Plumbed-In to Separate Tap [Pb]
Rainsoft Ultrefiner Elite 52633 (1) 1   Cyst Reduction
VOC Reduction **

   
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with lead content requirements for “lead free” plumbing as defined
     by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
     Water Act.


** The category of VOC (Volatile Organic Chemical) includes a number of chemicals that are both man-made and naturally occurring. Water from wells and utilities may contain some of these contaminants. Some VOCs are pesticides, herbicides, or insecticides that seep into the ground water after application. Other VOCs enter the water supply through industrial or other waste disposal. This category also includes total trihalomethanes, which are a by-product of chlorination.

A VOC reduction claim by the manufacturer means the system reduces the concentration of all of the following contaminants:

alachlor                      endrin                          simazine  
atrazine                      ethylbenzene                    styrene
benzene                       ethylene dibromide (EDB)        1,1,2,2-tetrachloroethane
carbofuran                    haloacetonitriles               tetrachloroethylene
carbon tetrachloride            bromochloroacetonitrile       toluene
chlorobenzene                   dibromoacetonitrile           2,4,5-TP(silvex)
chloropicrin                    dichloroacetonitrile          tribromoacetic acid
2,4-D                           trichloroacetonitrile         1,2,4-trichlorobenzene
dibromochloropropane (DBCP)   haloketones                     1,1,1-trichloroethane
o-dichlorobenzene               1,1-dichloro-2-propanone      1,1,2-trichloroethane
p-dichlorobenzene               1,1,1-trichloro-2-propanone   trichloroethylene 
1,2-dichloroethane            heptachlor                      trihalomethanes (TTHM)       
1,1-dichloroethylene          heptachlor epoxide                bromodichloromethane
cis-1,2-dichloroethylene      hexachlorobutadiene               bromoform
trans-1,2-dichloroethylene    hexachlorocyclopentadiene         chlorodibromomethane
1,2-dichloropropane           lindane                           chloroform
cis-1,3-dichloropropylene     methoxychlor                    xylenes                       
dinoseb                       pentachlorophenol
NSF/ANSI 58
Reverse Osmosis Drinking Water Treatment Systems


 
Aquion, Inc. 
101 South Gary Avenue
Roselle, IL 60172 
United States 
847-437-9400
Visit this company's website

Facility : Roselle, IL

  Replacement   Daily Production  
Brand Name / Trade Name / Model Module   Rate (gpd)   Claim

Plumbed-In to Separate Tap [Pb]
Rainsoft Ultrefiner Elite 51565   24.22   Arsenic (Pentavalent)<=300 ppb Reduction*
Barium Reduction
Cadmium Reduction
Chromium (Hexavalent) Reduction
Chromium (Trivalent) Reduction
Copper Reduction
Fluoride Reduction
Lead Reduction
Radium 226/228 Reduction
Selenium Reduction
TDS Reduction
Turbidity Reduction

   
* This product is intended for use only on water supplies that have been shown to be at or
  below the referenced concentration and valency of arsenic.
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with lead content requirements for “lead free” plumbing as defined
     by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
     Water Act.


** The category of VOC (Volatile Organic Chemical) includes a number of chemicals that are

   both man-made and naturally occurring.  Water from wells and utilities may contain some

   of these contaminants.  Some VOCs are pesticides, herbicides, or insecticides that seep

   into the ground water after application.  Other VOCs enter the water supply through

   industrial or other waste disposal.  This category also includes total trihalomethanes,

   which are a by-product of chlorination.

   

   A VOC reduction claim by the manufacturer means the system reduces the concentration of

   all of the following contaminants:

   

   alachlor                     endrin                        simazine

   atrazine                     ethylbenzene                  styrene

   benzene                      ethylene dibromide (EDB)      1,1,2,2-tetrachloroethane

   carbofuran                   haloacetonitriles             tetrachloroethylene

   carbon tetrachloride           bromochloroacetonitrile     toluene

   chlorobenzene                  dibromoacetonitrile         2,4,5-TP(silvex)

   chloropicrin                   dichloroacetonitrile        tribromoacetic acid

   2,4-D                          trichloroacetonitrile       1,2,4-trichlorobenzene

   dibromochloropropane (DBCP)  haloketones                   1,1,1-trichloroethane

   o-dichlorobenzene              1,1-dichloro-2-propanone    1,1,2-trichloroethane

   p-dichlorobenzene              1,1,1-trichloro-2-propanone trichloroethylene

   1,2-dichloroethane           heptachlor                    trihalomethanes (TTHM)

   1,1-dichloroethylene         heptachlor epoxide              bromodichloromethane

   cis-1,2-dichloroethylene     hexachlorobutadiene             bromoform

   trans-1,2-dichloroethylene   hexachlorocyclopentadiene       chlorodibromomethane

   1,2-dichloropropane          lindane                         chloroform

   cis-1,3-dichloropropylene    methoxychlor                  xylenes

   dinoseb                      pentachlorophenol

 
The LeverEdge 
1423 Gunn Highway
Odessa, FL 33556-5304 
United States 
813-403-5100

Facility : # 1 USA

  Replacement   Daily Production  
Brand Name / Trade Name / Model Module   Rate (gpd)   Claim

Plumbed-In to Separate Tap [1] [Pb]
Pro Elite RO-450 S1340RSX-LE[2]   12   Arsenic (Pentavalent)<=300 ppb Reduction*
Barium Reduction
Cadmium Reduction
Chromium (Hexavalent) Reduction
Chromium (Trivalent) Reduction
Copper Reduction
Fluoride Reduction
Lead Reduction
Nitrate/Nitrite Reduction
Radium 226/228 Reduction
Selenium Reduction
TDS Reduction
Pro Elite RO-450 With Monitor S1340RSX-LE[2]   12   Arsenic (Pentavalent)<=300 ppb Reduction*
Barium Reduction
Cadmium Reduction
Chromium (Hexavalent) Reduction
Chromium (Trivalent) Reduction
Copper Reduction
Fluoride Reduction
Lead Reduction
Nitrate/Nitrite Reduction
Radium 226/228 Reduction
Selenium Reduction
TDS Reduction

   
* This product is intended for use only on water supplies that have been shown to be at or
  below the referenced concentration and valency of arsenic.
[1] As of 05/28/2004.
[2] S1340RSX-LE consists of a S1340RS, a sump and an o-ring.
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with lead content requirements for “lead free” plumbing as defined
     by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
     Water Act.

NSF/ANSI 401
Drinking Water Treatment Units - Emerging Compounds/Incidental Contaminants


 
Aquion, Inc. 
101 South Gary Avenue
Roselle, IL 60172 
United States 
847-437-9400
Visit this company's website

Facility : Roselle, IL

  Replacement Service Cycle Flow Rate  
Brand Name / Trade Name / Model Element (gallons) (gpm)   Claim

Plumbed-In to Separate Tap[Pb]
Rainsoft Ultrefiner Elite 52633 225 1   Atenolol Reduction
Bisphenol A Reduction
Carbamazepine Reduction
DEET Reduction
Estrone Reduction
Ibuprofen Reduction
Linuron Reduction
Meprobamate Reduction
Metolachlor Reduction
Naproxen Reduction
Nonylphenol Reduction
Phenytoin Reduction
TCEP Reduction
TCPP Reduction
Trimethoprim Reduction
Microplastics Reduction

   
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with lead content requirements for “lead free” plumbing as defined
     by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
     Water Act.

CSA Standard B483.1
Drinking Water Treatment Systems


 
Aquion, Inc. 
101 South Gary Avenue
Roselle, IL 60172 
United States 
847-437-9400
Visit this company's website

Facility : Roselle, IL

  Replacement Service Cycle Flow Rate  
Brand Name / Trade Name / Model Element (gallons) (gpm)   Claim

Plumbed-In to Separate Tap [Pb]
Rainsoft Ultrefiner Elite 52633 225(1) 1   Chloramine Reduction
Chlorine Reduction
Nominal Particulate Reduction, Class I
Taste and Odor Reduction
Cyst Reduction
VOC Reduction **
Atenolol Reduction
Bisphenol A Reduction
Carbamazepine Reduction
DEET Reduction
Estrone Reduction
Ibuprofen Reduction
Linuron Reduction
Meprobamate Reduction
Metolachlor Reduction
Naproxen Reduction
Nonylphenol Reduction
Phenytoin Reduction
TCEP Reduction
TCPP Reduction
Trimethoprim Reduction
Microplastics Reduction

   
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with lead content requirements for “lead free” plumbing as defined
     by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
     Water Act.


** The category of VOC (Volatile Organic Chemical) includes a number of chemicals that are both man-made and naturally occurring. Water from wells and utilities may contain some of these contaminants. Some VOCs are pesticides, herbicides, or insecticides that seep into the ground water after application. Other VOCs enter the water supply through industrial or other waste disposal. This category also includes total trihalomethanes, which are a by-product of chlorination.

A VOC reduction claim by the manufacturer means the system reduces the concentration of all of the following contaminants:

alachlor                      endrin                          simazine  
atrazine                      ethylbenzene                    styrene
benzene                       ethylene dibromide (EDB)        1,1,2,2-tetrachloroethane
carbofuran                    haloacetonitriles               tetrachloroethylene
carbon tetrachloride            bromochloroacetonitrile       toluene
chlorobenzene                   dibromoacetonitrile           2,4,5-TP(silvex)
chloropicrin                    dichloroacetonitrile          tribromoacetic acid
2,4-D                           trichloroacetonitrile         1,2,4-trichlorobenzene
dibromochloropropane (DBCP)   haloketones                     1,1,1-trichloroethane
o-dichlorobenzene               1,1-dichloro-2-propanone      1,1,2-trichloroethane
p-dichlorobenzene               1,1,1-trichloro-2-propanone   trichloroethylene 
1,2-dichloroethane            heptachlor                      trihalomethanes (TTHM)       
1,1-dichloroethylene          heptachlor epoxide                bromodichloromethane
cis-1,2-dichloroethylene      hexachlorobutadiene               bromoform
trans-1,2-dichloroethylene    hexachlorocyclopentadiene         chlorodibromomethane
1,2-dichloropropane           lindane                           chloroform
cis-1,3-dichloropropylene     methoxychlor                    xylenes                       
dinoseb                       pentachlorophenol
  Replacement   Daily Production  
Brand Name / Trade Name / Model Module   Rate (gpd)   Claim
Rainsoft Ultrefiner Elite 51565   24.22   Arsenic (Pentavalent)<=300 ppb Reduction*
Barium Reduction
Cadmium Reduction
Chromium (Hexavalent) Reduction
Chromium (Trivalent) Reduction
Copper Reduction
Fluoride Reduction
Lead Reduction
Radium 226/228 Reduction
Selenium Reduction
Turbidity Reduction
TDS Reduction

   
* This product is intended for use only on water supplies that have been shown to be at or
  below the referenced concentration and valency of arsenic.
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with lead content requirements for “lead free” plumbing as defined
     by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking
     Water Act.


** The category of VOC (Volatile Organic Chemical) includes a number of chemicals that are both man-made and naturally occurring. Water from wells and utilities may contain some of these contaminants. Some VOCs are pesticides, herbicides, or insecticides that seep into the ground water after application. Other VOCs enter the water supply through industrial or other waste disposal. This category also includes total trihalomethanes, which are a by-product of chlorination.

A VOC reduction claim by the manufacturer means the system reduces the concentration of all of the following contaminants:

alachlor                      endrin                          simazine  
atrazine                      ethylbenzene                    styrene
benzene                       ethylene dibromide (EDB)        1,1,2,2-tetrachloroethane
carbofuran                    haloacetonitriles               tetrachloroethylene
carbon tetrachloride            bromochloroacetonitrile       toluene
chlorobenzene                   dibromoacetonitrile           2,4,5-TP(silvex)
chloropicrin                    dichloroacetonitrile          tribromoacetic acid
2,4-D                           trichloroacetonitrile         1,2,4-trichlorobenzene
dibromochloropropane (DBCP)   haloketones                     1,1,1-trichloroethane
o-dichlorobenzene               1,1-dichloro-2-propanone      1,1,2-trichloroethane
p-dichlorobenzene               1,1,1-trichloro-2-propanone   trichloroethylene 
1,2-dichloroethane            heptachlor                      trihalomethanes (TTHM)       
1,1-dichloroethylene          heptachlor epoxide                bromodichloromethane
cis-1,2-dichloroethylene      hexachlorobutadiene               bromoform
trans-1,2-dichloroethylene    hexachlorocyclopentadiene         chlorodibromomethane
1,2-dichloropropane           lindane                           chloroform
cis-1,3-dichloropropylene     methoxychlor                    xylenes                       
dinoseb                       pentachlorophenol
Number of matching Manufacturers is 6
Number of matching Products is 8
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