NSF Product and Service Listings

These NSF Official Listings are current as of Monday, September 14, 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?Standard=042&Company=C0243330&

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

 
SF FILTER INT'L LIMITED 
Unit 04, 7/F, Bright Way Tower
No.33 Mong Kok Road 
Kowloon, Hong Kong 510760 
Hong Kong 
800-999-7080 
86 20 82020632*601
Visit this company's website

Facility : Guangdong, China

 
           

COMPONENTS: Filter Cartridges[1] [2] [G]
SF W A B P C P D JP W  

   
[1] Conforms to material requirements only.
[2] SF-, W-, A-, B-, P-, C-, P-, D-, JP-, W-
    SF - Brand name - SF
    W  - Filter type 
         W - String wound
    A  - Length - 10/20/30/40 inches; 250/500/750/1000 mm.
    B  - Rating - 0.5/1/3/5/10/20/25/50/75/100/150/200 microns
    P  - Yarn material 
         P - Polypropylene
    C  - Outer diameter: 60/63/110/112/152 mm
    P  - Inner core material 
         P - Polypropylene
    D  - Inner diameter - 28/30/70/100mm
    JP - Series code  
         JP - JP series
    W  - Additional information 
         W - Washed pure material
[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 1
Number of matching Products is 1
Processing time was 0 seconds