Product Information Product Name : NuWater 550-PC-400PTManufacturer: Enviro-Flo, Inc.Original Certification Date: 03/23/2009Certification Date: 02/15/2026Certification End Date: 02/15/2033Capacity: 550Material: ConcreteType: Aerobic Treatment SystemClass: Class 1 Certifications Certification: Certifications: NSF/ANSI Standard 40 Standard year: 2023 Version Year of Original Standard: 2009SPE#: 113
