NSF Product and Service Listings
These NSF Official Listings are current as of Sunday, September 27, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.
Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/DWTU/Listings.asp?TradeName=GRO%2D575B&
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
Drinking Water Treatment Units - Aesthetic Effects
| Pentair Residential Filtration, LLC | |
| 13845 Bishops Drive | |
| Suite 200 | |
| Brookfield, WI 53005 | |
| United States | |
| 800-279-9404 | |
| 262-238-4400 |
Facility : Jiangsu Province, China
| Replacement | Service Cycle | Flow Rate | ||||
| Brand Name / Trade Name / Model | Element | (gallons) | (gpm) | Claim | ||
|
Plumbed-In to Separate Tap |
||||||
| Pentair GRO-575B[2] [G] | FDF1-RC F2B2-RC2 F2B1-RC |
675(1) | .6 | Chlorine Reduction Taste and Odor Reduction Nominal Particulate Reduction, Class I |
||
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[2] Model is a reverse osmosis system and is also Certified to NSF/ANSI 58.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the 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] OmniFilter US2000.
NSF/ANSI 53
Drinking Water Treatment Units - Health Effects
Drinking Water Treatment Units - Health Effects
| Pentair Residential Filtration, LLC | |
| 13845 Bishops Drive | |
| Suite 200 | |
| Brookfield, WI 53005 | |
| United States | |
| 800-279-9404 | |
| 262-238-4400 |
Facility : Jiangsu Province, China
| Replacement | Service Cycle | Flow Rate | ||||
| Brand Name / Trade Name / Model | Element | (gallons) | (gpm) | Claim | ||
|
Plumbed-In to Separate Tap |
||||||
| Pentair GRO-575B[1] [G] | FDF1-RC F2B2-RC2 F2B1-RC |
675(1) | .6 | Atrazine Reduction Cyst Reduction Lead Reduction |
||
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[1] Model is a reverse osmosis system and is also Certified to NSF/ANSI 58.
[3] ROR2000 is a replacement kit containing RS14, CB1, and two o-rings.
[4] ROR2050 is a replacement kit containing R200, CB1, RS14, and two o-rings.
[5] Model is a reverse osmosis system and is also Certified to NSF/ANSI Standard 58.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the 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 58
Reverse Osmosis Drinking Water Treatment Systems
Reverse Osmosis Drinking Water Treatment Systems
| Pentair Residential Filtration, LLC | |
| 13845 Bishops Drive | |
| Suite 200 | |
| Brookfield, WI 53005 | |
| United States | |
| 800-279-9404 | |
| 262-238-4400 |
Facility : Jiangsu Province, China
| Replacement | Daily Production | |||||
| Brand Name / Trade Name / Model | Module | Rate (gpd) | Claim | |||
|
Plumbed-In to Separate Tap [G] |
||||||
| Pentair GRO-575B | FDF1-RC GRO75-RC F2B2-RC2 F1GC-RC F2B1-RC |
21.08 | Arsenic (Pentavalent)<=50 ppb Reduction* Barium Reduction Cadmium Reduction Chromium (Hexavalent) Reduction Chromium (Trivalent) Reduction Copper Reduction Cyst 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.
[1] ROR2000 is a replacement kit containing RS14, CB1, and two o-rings.
[2] ROR2050 is a replacement kit containing R200, CB1, RS14, and two o-rings.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the 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.
|
||||||
NOTE: These components do not bear the NSF Mark. Evidence of Certification will appear on the
manufacturer's literature and packaging.
NSF/ANSI 401
Drinking Water Treatment Units - Emerging Compounds/Incidental Contaminants
Drinking Water Treatment Units - Emerging Compounds/Incidental Contaminants
| Pentair Residential Filtration, LLC | |
| 13845 Bishops Drive | |
| Suite 200 | |
| Brookfield, WI 53005 | |
| United States | |
| 800-279-9404 | |
| 262-238-4400 |
Facility : Jiangsu Province, China
| Replacement | Service Cycle | Flow Rate | ||||
| Brand Name / Trade Name / Model | Element | (gallons) | (gpm) | Claim | ||
|
Plumbed-In to Separate Tap |
||||||
| Pentair GRO-575B[G] | F2B1-RC F2B2-RC2 FDF1-RC |
675(1) | .6 | Microplastics Reduction | ||
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the 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
Drinking Water Treatment Systems
| Pentair Residential Filtration, LLC | |
| 13845 Bishops Drive | |
| Suite 200 | |
| Brookfield, WI 53005 | |
| United States | |
| 800-279-9404 | |
| 262-238-4400 |
Facility : Jiangsu Province, China
| Replacement | Service Cycle | Flow Rate | ||||
| Brand Name / Trade Name / Model | Element | (gallons) | (gpm) | Claim | ||
|
Plumbed-In to Separate Tap [G] |
||||||
| Pentair GRO-575B[1] | FDF1-RC F2B2-RC2 F2B1-RC |
675(1) | .6 | Atrazine Reduction Chlorine Reduction Cyst Reduction Lead Reduction Nominal Particulate Reduction, Class I Taste and Odor Reduction |
||
(1) Claims of capacity or rated service cycle are not applicable for mechanical filtration.
[1] Model is a reverse osmosis system and is also Certified to NSF/ANSI 58.
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the 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] OmniFilter OT32
| Replacement | Daily Production | |||||
| Brand Name / Trade Name / Model | Module | Rate (gpd) | Claim | |||
|
Plumbed-In to Separate Tap[G] |
||||||
| Pentair GRO-575B | FDF1-RC GRO75-RC F2B2-RC2 F1GC-RC F2B1-RC |
21.08 | Arsenic (Pentavalent)<=50 ppb Reduction Barium Reduction Cadmium Reduction Chromium (Hexavalent) Reduction Chromium (Trivalent) Reduction Copper Reduction Cyst Reduction Fluoride Reduction Lead Reduction Radium 226/228 Reduction Selenium Reduction Turbidity Reduction TDS Reduction |
|||
[G] Product is Certified to NSF/ANSI/CAN 372 and conforms with the 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.
|
||||||
Number of matching Manufacturers is 5
Number of matching Products is 6
Processing time was 0 seconds
