regulations

---

Certain states and provinces regulate the sale of UV systems for residential applications. Some require NSF certified products, others have their own standards. TrojanUV systems are certified and/or endorsed by all states and provinces that regulate the sale of residential UV systems.

States and provinces regulating the sale of residential UV products include: California, Wisconsin, Iowa, Massachusetts, Ohio, New York, and Quebec.

If you reside in one of these regions, your local water treatment dealer should be familiar with any regulations affecting your choice of UV systems.