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 |
| Coil Defender | ||||
| Coil Defender B-Sure Micro Leak Detector | 158352 | P1 | ||
| Coil Defender Condensate Pan Tablet | 156988 | P1 | ||
| Coil Defender Enzyme Coil Cleaner | 156999 | K4 | ||
| FOAMING COIL CLEANER | 159244 | K4 | ||
| Number of matching Manufacturers is 1 |
| Number of matching Products is 4 |
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