GUA junction boxes, EYS sealing fittings and UNF unions are built to withstand extreme temperatures and the harsh, toxic, flammable and acidic elements found in extreme environments such as wastewater treatment plants. These products are approved for Class III hazardous locations; they are UL 1203/CSA 22.2 approved and NEC compliant. Calbond’s U.S.-made product line and competitive pricing makes it an ideal choice for integration within wastewater treatment plants or as a replacement for aging products in existing plants.