NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, January 15, 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://www.nsf.org/usda/psnclistings.asp
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NSF-Registered Proprietary Substances and Nonfood Compounds |
| Duratherm Extended Life Fluids | Visit this company's website | |||
| DuraClean 450FG | 156413 | HT1 | ||
| DuraClean FG | 156412 | HT1 | ||
| DURATHERM 450FG | 156407 | HT1 | ||
| DURATHERM 630FG | 161244 | HT1 | ||
| DURATHERM FG | 156408 | HT1 | ||
| DURATHERM HF-FG | 156409 | HT1 | ||
| Duratherm HT0-B | 172865 | HT1 | ||
| DURATHERM HTO-FG | 156411 | HT1 | ||
| DURATHERM HTO22-FG | 158804 | HT1, H1 | ||
| Number of matching Manufacturers is 1 |
| Number of matching Products is 9 |
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