NSF Product and Service Listings
These NSF Official Listings are current as of Wednesday, March 25, 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 53
Drinking Water Treatment Units - Health Effects
Drinking Water Treatment Units - Health Effects
| Wenzhou LEANX Environmental Protection Technology Co., Ltd. | |
| Wenzhou Bridge Industrial Zone | |
| Beibaixiang Town, Yueqing City | |
| Wenzhou, Zhejiang 325600 | |
| China | |
| 86 159 5773 7573 |
Facility : A, China
| Replacement | Service Cycle | Flow Rate | ||||
| Brand Name / Trade Name / Model | Element | (gallons) | (gpm) | Claim | ||
|
Plumbed-In[G] |
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| LS-PCB Composite System | LS-PCB | 80 | 0.5 | VOC 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.
|
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** 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
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