NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, November 6, 2025 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=3S970&

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

 
Hobart Corporation 
World Headquarters
701 South Ridge Avenue 
Troy, OH 45374 
United States 
937-332-3008

Facility : # 1 USA

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

Commercial Modular
TO/TOS 10 Quad TO-10
TOS-10		 40,000 6.65   Chlorine Reduction
Taste and Odor Reduction
TO/TOS 10 Single TO-10
TOS-10		 10,000 1.65   Chlorine Reduction
Taste and Odor Reduction
TO/TOS 10 Triple TO-10
TOS-10		 30,000 5   Chlorine Reduction
Taste and Odor Reduction
TO/TOS 10 Twin TO-10
TOS-10		 20,000 3.3   Chlorine Reduction
Taste and Odor Reduction
TO/TOS 20 Quad TO-20
TOS-20		 60,000 8   Chlorine Reduction
Taste and Odor Reduction
TO/TOS 20 Single TO-20
TOS-20		 15,000 2   Chlorine Reduction
Taste and Odor Reduction
TO/TOS 20 Triple TO-20
TOS-20		 45,000 6   Chlorine Reduction
Taste and Odor Reduction
TO/TOS 20 Twin TO-20
TOS-20		 30,000 4   Chlorine Reduction
Taste and Odor Reduction

COMPONENTS: Filter Cartridges[1]
SS-10  
SS-XL  

   
[1] Conforms to material requirements only.

Number of matching Manufacturers is 1
Number of matching Products is 10
Processing time was 0 seconds